Sorbic acid (hexa-2,4-dienoic acid) and its salts Sorbic acid (CAS No. 110-44-1), Calcium sorbate (CAS No. 7492-55-9), Sodium sorbate (CAS No.7757-81-5), Potassium sorbate (CAS No. 24634-61-5)
ASEAN Annex VI lists this record among preservatives allowed for cosmetic use. Member-state transition rules and deviations still require local verification.
Regulatory decision and full conditions
- Status
- Permitted list with conditions
- Legal role
- Binding rule
- Regulatory summary
- ASEAN Annex VI lists this record among preservatives allowed for cosmetic use. Member-state transition rules and deviations still require local verification.
- Conditions and restrictions
- 0.6% (acid)
Substance identity
- Official source name
- Sorbic acid (hexa-2,4-dienoic acid) and its salts Sorbic acid (CAS No. 110-44-1), Calcium sorbate (CAS No. 7492-55-9), Sodium sorbate (CAS No.7757-81-5), Potassium sorbate (CAS No. 24634-61-5)
- CAS
- 110-44-1; 7492-55-9; 7757-81-5; 24634-61-5
- EC
- 203-768-7
- Identity mapping
- cas_number
- Linked ingredient
- SORBIC ACID
Linked CosIng identity data
Names and aliases
CosIng description: Hexa-2,4-dienoic acid
EU inventory restriction note: V/4
Recorded cosmetic function: FRAGRANCE, PRESERVATIVE
Function pages:FRAGRANCE, PRESERVATIVE
View the complete ingredient profileCross-market snapshot for this identity
Exact linked records currently present in this site. An absent market means no imported exact match, not permission to use the substance.
European Union
1 linked record · 1 with specific conditions
Open supporting recordGreat Britain
1 linked record · 1 with specific conditions
Open supporting recordNew Zealand
4 linked records · 4 with specific conditions
Open supporting recordASEAN
Current record1 linked record · 1 with specific conditions
Open supporting recordSouth Korea
1 linked record · 1 with specific conditions
Open supporting recordVerified chemistry for CAS 110-44-1
Sorbic Acid
Sorbic acid is a hexadienoic acid with double bonds at C-2 and C-4; it has four geometrical isomers, of which the trans,trans-form is naturally occurring. It is a hexadienoic acid, a polyunsaturated fatty acid, a medium-chain fatty acid and an alpha,beta-unsaturated monocarboxylic acid. It is a conjugate acid of a sorbate. — ChEBI
- IUPAC name
- (2E,4E)-hexa-2,4-dienoic acid
- Molecular formula
- C6H8O2
- Molecular weight
- 112.13 g/mol
- Exact mass
- 112.052429494 Da
- Monoisotopic mass
- 112.052429494 Da
- XLogP3
- 1.3
- Topological polar surface area
- 37.3 Ų
- Molecular complexity
- 122.0
- Formal charge
- 0
- Hydrogen-bond donors
- 1
- Hydrogen-bond acceptors
- 2
- Rotatable bonds
- 2
- Heavy atoms
- 8
- Covalent units
- 1
Names and synonyms reported to PubChem
16 more reported names
External database identifiers
- ChEBI:CHEBI:35962
- ChEBI:CHEBI:38358
- ChEMBL:CHEMBL250212
- EPA DTXSID:DTXSID3021277
Advanced structure statistics
- Defined atom stereocentres
- 0
- Undefined atom stereocentres
- 0
- Defined bond stereocentres
- 2
- Undefined bond stereocentres
- 0
- 3D pharmacophore features
- 4
- 3D rings
- 0
- 3D hydrophobes
- 1
- 3D acceptor features
- 2
- 3D donor features
- 0
- 3D anionic centres
- 1
- 3D cationic centres
- 0
- 3D conformers
- 4
- Effective 3D rotors
- 2.0
Machine-readable structure identifiers
- SMILES
C/C=C/C=C/C(=O)O- InChI
InChI=1S/C6H8O2/c1-2-3-4-5-6(7)8/h2-5H,1H3,(H,7,8)/b3-2+,5-4+- InChIKey
WSWCOQWTEOXDQX-MQQKCMAXSA-N
Evidence from additional scientific databases
NIH PubChem PUG-View
Attributed physical-property, hazard, environmental and use annotations.
- Boiling Point: 442 °F at 760 mmHg (decomposes) (NTP, 1992) Source: CAMEO Chemicals
- Boiling Point: 228 °C with decomposition. Source: Hazardous Substances Data Bank (HSDB)
- Color/Form: Colorless needles or white powder Source: Hazardous Substances Data Bank (HSDB)
- Color/Form: Needles from water Source: Hazardous Substances Data Bank (HSDB)
- Color/Form: Needles form dilute alcohol Source: Hazardous Substances Data Bank (HSDB)
- Color/Form: White crystalline solid Source: Hazardous Substances Data Bank (HSDB)
- Color/Form: White crystals or powder Source: Hazardous Substances Data Bank (HSDB)
- Density: 1.204 at 66 °F (NTP, 1992) - Denser than water; will sink Source: CAMEO Chemicals
- Density: 1.204 g/cu cm at 19 °C Source: Hazardous Substances Data Bank (HSDB)
- Density: 1.2 g/cm³ Source: ILO-WHO International Chemical Safety Cards (ICSCs)
- Acidic pKa: 4.5 Source: ChEMBL
- Dissociation Constants: pKa = 4.76 at 25 °C Source: Hazardous Substances Data Bank (HSDB)
- Flash Point: 260 °F (NTP, 1992) Source: CAMEO Chemicals
- Flash Point: 127 °C (261 °F) - closed cup Source: Hazardous Substances Data Bank (HSDB)
- Flash Point: 127 °C Source: ILO-WHO International Chemical Safety Cards (ICSCs)
- LogP: log Kow = 1.33 Source: Hazardous Substances Data Bank (HSDB)
- LogP: 1.33 Source: Human Metabolome Database (HMDB)
- LogP: 1.33 Source: ILO-WHO International Chemical Safety Cards (ICSCs)
- Melting Point: 274.1 °F (NTP, 1992) Source: CAMEO Chemicals
- Melting Point: Between 133 °C and 135 °C, after vacuum drying for four hours in a sulphuric acid desiccator Source: EU Food Improvement Agents
- Melting Point: 134.5 °C Source: Hazardous Substances Data Bank (HSDB)
- Melting Point: 134.5 °C Source: Human Metabolome Database (HMDB)
- Melting Point: 134.5 °C Source: ILO-WHO International Chemical Safety Cards (ICSCs)
- Odor: Relatively odorless Source: Hazardous Substances Data Bank (HSDB)
- Odor: Weak characteristic odor Source: Hazardous Substances Data Bank (HSDB)
- Physical Description: Sorbic acid appears as white powder or crystals. Melting point 134.5 °C. Slightly acidic and astringent taste with a faint odor. Source: CAMEO Chemicals
- Physical Description: Dry Powder Source: EPA Chemical Data Reporting (CDR)
- Physical Description: Colourless needles or white free flowing powder, having a slight characteristic odour and showing no change in colour after heating for 90 minutes at 105 °C Source: EU Food Improvement Agents
- Physical Description: Colorless or white solid; [HSDB] White crystalline solid; [MSDSonline] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
- Physical Description: Solid Source: Human Metabolome Database (HMDB)
- Physical Description: WHITE CRYSTALLINE POWDER. Source: ILO-WHO International Chemical Safety Cards (ICSCs)
- Physical Description: White, free-flowing powder Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
- Solubility: less than 1 mg/mL at 68 °F (NTP, 1992) Source: CAMEO Chemicals
- Solubility: Slightly soluble in water, soluble in ethanol. Source: EU Food Improvement Agents
- Solubility: In water, 1910 mg/L at 30 °C Source: Hazardous Substances Data Bank (HSDB)
- Solubility: In water, 1560 mg/L at 20 °C (OECD 105 Shake-Flask method) Source: Hazardous Substances Data Bank (HSDB)
- Solubility: In water: 0.25% at 30 °C, 3.8% at 100 °C Source: Hazardous Substances Data Bank (HSDB)
- Solubility: In propylene glycol: 5.5% at 20 °C; in absolute ethanol or methanol: 12.90% at 20 °C; in 20% ethanol: 0.29%; in acetone: 9.2% at 20 °C; in glacial acetic acid: 11.5% at 20 °C; in benzene: 2.3%, in dioxane: 11.0% at 20 °C; in carbon tetrachloride: 1.3% at 20 °C; in cyclohexane: 0.28%; in glycerol: 0.31% at 20 °C; in isopropanol: 8.4%; in isopropyl ether: 2.7% at 20 °C; in methyl acetate: 6.1%; in toluene: 1.9% at 20 °C Source: Hazardous Substances Data Bank (HSDB)
- Solubility: For more Solubility (Complete) data for SORBIC ACID (6 total), please visit the HSDB record page. Source: Hazardous Substances Data Bank (HSDB)
- Solubility: 1.91 mg/mL at 30 °C Source: Human Metabolome Database (HMDB)
- Solubility: Solubility in water, g/100ml at 30 °C: 0.25 (poor) Source: ILO-WHO International Chemical Safety Cards (ICSCs)
- Solubility: Slightly soluble in water Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
- Solubility: soluble (in ethanol) Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
- Vapor Pressure: less than 0.01 mmHg at 68 °F ; 9.8 mmHg at 266 °F (NTP, 1992) Source: CAMEO Chemicals
- Vapor Pressure: 0.13 [mmHg] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
- Vapor Pressure: 3.08X10-4 mm Hg at 25 °C (OECD Guideline 104, Vapor Pressure) Source: Hazardous Substances Data Bank (HSDB)
- Vapor Pressure: Vapor pressure, Pa at 20 °C: Source: ILO-WHO International Chemical Safety Cards (ICSCs)
- Carcinogen Classification: No indication of carcinogenicity to humans (not listed by IARC). Source: Toxin and Toxin Target Database (T3DB)
- Exposure Routes: The substance can be absorbed into the body by inhalation of its aerosol. Source: ILO-WHO International Chemical Safety Cards (ICSCs)
- First Aid: EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.; SKIN: IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water. IMMEDIATELY call a hospital or poison control center even if no symptoms (such as redness or irritation) develop. IMMEDIATELY transport the victim to a hospital for treatment after washing the affected areas.; INHALATION: IMMEDIATELY leave the contaminated area; take deep breaths of fresh air. If symptoms (such as wheezing, coughing, shortness of breath, or burning in the mouth, throat, or chest) develop, call a physician and be prepared to transport the victim to a hospital. Provide proper respiratory protection to rescuers entering an unknown atmosphere. Whene Source: CAMEO Chemicals
- Note: This chemical does not meet GHS hazard criteria for 2.9% (63 of 2158) of reports. Source: European Chemicals Agency (ECHA)
- Signal: Warning Source: European Chemicals Agency (ECHA)
- GHS Hazard Statements: H315 (84%): Causes skin irritation [Warning Skin corrosion/irritation]; H319 (94.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]; H335 (21.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation] Source: European Chemicals Agency (ECHA)
- Precautionary Statement Codes: P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement) Source: European Chemicals Agency (ECHA)
- ECHA C&L Notifications Summary: Aggregated GHS information provided per 2158 reports by companies from 48 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.; Reported as not meeting GHS hazard criteria per 63 of 2158 reports by companies.; There are 47 notifications provided by 2095 of 2158 reports by companies with hazard statement code(s).; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
- GHS Hazard Statements: H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]; H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]; H335 (50%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation] Source: European Chemicals Agency (ECHA)
- ECHA C&L Notifications Summary: Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
- Signal: Warning Source: Hazardous Substances Data Bank (HSDB)
- GHS Hazard Statements: H315: Causes skin irritation [Warning Skin corrosion/irritation]; H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]; H335: May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation] Source: Hazardous Substances Data Bank (HSDB)
- Precautionary Statement Codes: P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement) Source: Hazardous Substances Data Bank (HSDB)
- Cosmetic Ingredient Review Finding(s): Safe in the present practices of use and concentration. Ingredient, concentration, and use information are available in documents discoverable at https://cir-reports.cir-safety.org Source: Cosmetic Ingredient Review (CIR)
- Toxicity Summary: IDENTIFICATION AND USE: Sorbic acid is white crystalline solid or powder. It is used as intermediate for plasticizers and lubricants. In addition, it is used as preservative and antimicrobial agent for foods, cosmetics, and pharmaceuticals. To improve the characteristics of drying oils. In alkyd type coatings to improve gloss. To improve milling characteristics of cold rubber. HUMAN EXPOSURE AND TOXICITY: Application of 150 mg of sorbic acid to human skin for 1 hr produced severe irritation. An allergic response to sorbic acid (2.5% in petrolatum) reportedly occurred in five of 606 eczema patients suspected of having contact sensitivities, who were tested over a 3-year period. Allergic contact dermatitis from sorbic acid has most frequently been reported after the use of topical medicaments such as corticosteroid creams that contain this preservative. Twenty-five cases of contact allergy were reported to Unguentum Merck, most of which were due to sorbic acid. Sorbic acid can also cause stinging and nonimmunologic contact urticarial reactions. Ocular irritation associated with the use of a hydrogel lens care system containing 0.10% sorbic acid was observed in 15% of 135 patients. Ge Source: Hazardous Substances Data Bank (HSDB)
- Environmental Bioconcentration: An estimated BCF value of 3 was calculated in fish for sorbic acid(SRC), using a log Kow of 1.33(1) and a recommended regression-derived equation(2). According to a classification scheme(3), this BCF value suggests that bioconcentration in aquatic organisms is low(SRC). Source: Hazardous Substances Data Bank (HSDB)
- Environmental Fate: TERRESTRIAL FATE: Based on a classification scheme(1), an estimated Koc value of 9(SRC), determined from a structure estimation method(2), indicates that sorbic acid is expected to have very high mobility in soil(SRC). The pKa of sorbic acid is 4.76(3), indicating that this compound will exist almost entirely in the anion form in the environment and anions generally do not adsorb more strongly to soils containing organic carbon and clay than their neutral counterparts(4). Volatilization from moist soil is not expected because the compound exists as an anion and anions do not volatilize. Sorbic acid is not expected to volatilize from dry soil surfaces(SRC) based upon its vapor pressure of 3.08X10-4 mm Hg at 25 °C(5). An 83% of theoretical BOD using activated sludge in a 2-week Japanese MITI test(6) suggests that biodegradation is an important environmental fate process in soil(SRC). Sorbic acid absorbs at wavelengths >290 nm(7) and, therefore, may be susceptible to direct photolysis by sunlight on soil surfaces(SRC). Source: Hazardous Substances Data Bank (HSDB)
- Environmental Fate: AQUATIC FATE: Based on a classification scheme(1), an estimated Koc value of 9(SRC), determined from a structure estimation method(2), indicates that sorbic acid is not expected to adsorb to suspended solids and sediment(SRC). The pKa of sorbic acid is 4.76(3), indicating that sorbic will exist almost entirely in the anion form at pH values of 5 to 9 and, therefore, volatilization from water surfaces is not expected to be an important fate process. According to a classification scheme(4), an estimated BCF of 3(SRC), from its log Kow of 1.33(5) and a regression-derived equation(2), suggests the potential for bioconcentration in aquatic organisms is low(SRC). An 83% of theoretical BOD using activated sludge in a 2-week Japanese MITI test(6) suggests that biodegradation is an important environmental fate process in water(SRC). Hydrolysis studies found sorbic acid to be hydrolytically stable with the half-lives expected to exceed one year at 25 °C(7). Sorbic acid absorbs at wavelengths >290 nm(8) and, therefore, may be susceptible to direct photolysis by sunlight(SRC). Sorbic acid, 0.4 uL/mL, was degraded 23.2% following 5 hours of irradiation by sunlight(9). Sorbic acid is an olefinic Source: Hazardous Substances Data Bank (HSDB)
- Environmental Fate: ATMOSPHERIC FATE: According to a model of gas/particle partitioning of semivolatile organic compounds in the atmosphere(1), sorbic acid, which has a vapor pressure of 3.08X10-4 mm Hg at 25 °C(2), is expected to exist solely as a vapor in the ambient atmosphere. Vapor-phase sorbic acid is degraded in the atmosphere by reaction with photochemically-produced hydroxyl radicals(SRC); the half-life for this reaction in air is estimated to be 7.6 hours(SRC), calculated from its rate constant of 5.0X10-11 cu cm/molecule-sec at 25 °C(SRC) that was derived using a structure estimation method(3). Vapor-phase sorbic acid is also degraded in the atmosphere by reaction with ozone and nitrate radicals. The half-life for the reaction with ozone in air is estimated to be 5.2 hours(SRC), calculated from its rate constant of 5.3X10-17 cu cm/molecule-sec at 25 °C(SRC) that was derived using a structure estimation method(3). The half-life for the reaction with nitrate radicals in air is approximated to be 1.4 hours(SRC), calculated from the measured rate constant of 1.34X10-12 cu cm/molecule-sec of an analogous compound (2,4-hexadienal)(4). Sorbic acid absorbs at wavelengths >290 nm(5) and, therefore, Source: Hazardous Substances Data Bank (HSDB)
- Consumer Uses: Preservative; Not Known or Reasonably Ascertainable Source: EPA Chemical Data Reporting (CDR)
- Industry Uses: Processing aids not otherwise specified; Not Known or Reasonably Ascertainable Source: EPA Chemical Data Reporting (CDR)
- Cosmetic Ingredient Review Link: CIR ingredient: Sorbic Acid Source: Cosmetic Ingredient Review (CIR)
- Sources/Uses: Used as mold and yeast inhibitor, fungistatic agent, and preservative (foods, tobacco, cosmetics, pharmaceuticals, and silk-screen inks); Also used in drying oils, in alkyd type coatings, to improve milling characteristics of cold rubber, to inhibit fermentation in wines, to impregnate polyethylene wrappers for raw farm products, and to improve growth stimulation of animal feeds; [HSDB] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
- Industrial Processes with risk of exposure: Painting (Pigments, Binders, and Biocides) [Category: Paint]; Silk-Screen Printing [Category: Other]; Farming (Feed Additives) [Category: Industry] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
- Uses: For sorbic acid (USEPA/OPP Pesticide Code: 75901) there are 0 labels match. /SRP: Not registered for current use in the U.S., but approved pesticide uses may change periodically and so federal, state and local authorities must be consulted for currently approved uses./ Source: Hazardous Substances Data Bank (HSDB)
- Uses: Reported uses (ppm):; Table: Reported uses (ppm): (Flavor and Extract Manufacturers' Association, 2000) [Table#1690] Source: Hazardous Substances Data Bank (HSDB)
- Uses: Intermediate for plasticizers and lubricants. Source: Hazardous Substances Data Bank (HSDB)
- Uses: To improve the characteristics of drying oils. In alkyd type coatings to improve gloss. To improve milling characteristics of cold rubber. Source: Hazardous Substances Data Bank (HSDB)
- Uses: For more Uses (Complete) data for SORBIC ACID (6 total), please visit the HSDB record page. Source: Hazardous Substances Data Bank (HSDB)
- Uses: Use (kg; approx.) in Germany (2009): >100; Consumption (g per capita; approx.) in Germany (2009): 0.00122; Calculated removal (%): 92.1 Source: NORMAN Suspect List Exchange
Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record
Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.
Additional source coverage and match status
| Source | Result | Checked |
|---|---|---|
| NIH PubChem PUG-View | Exact match | 2026-08-31 |
A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.
Verified chemistry for CAS 24634-61-5
Potassium Sorbate
- IUPAC name
- potassium (2E,4E)-hexa-2,4-dienoate
- Molecular formula
- C6H7KO2
- Molecular weight
- 150.22 g/mol
- Exact mass
- 150.00831095 Da
- Monoisotopic mass
- 150.00831095 Da
- Topological polar surface area
- 40.1 Ų
- Molecular complexity
- 127.0
- Formal charge
- 0
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 2
- Rotatable bonds
- 2
- Heavy atoms
- 9
- Covalent units
- 2
Names and synonyms reported to PubChem
16 more reported names
External database identifiers
- ChEBI:CHEBI:77868
- ChEMBL:CHEMBL2106930
- EPA DTXSID:DTXSID7027835
Advanced structure statistics
- Defined atom stereocentres
- 0
- Undefined atom stereocentres
- 0
- Defined bond stereocentres
- 2
- Undefined bond stereocentres
- 0
- 3D conformers
- 0
Machine-readable structure identifiers
- SMILES
C/C=C/C=C/C(=O)[O-].[K+]- InChI
InChI=1S/C6H8O2.K/c1-2-3-4-5-6(7)8;/h2-5H,1H3,(H,7,8);/q;+1/p-1/b3-2+,5-4+;- InChIKey
CHHHXKFHOYLYRE-STWYSWDKSA-M
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.
Verified chemistry for CAS 7492-55-9
Calcium sorbate
- IUPAC name
- calcium bis((2E,4E)-hexa-2,4-dienoate)
- Molecular formula
- C12H14CaO4
- Molecular weight
- 262.31 g/mol
- Exact mass
- 262.0517998 Da
- Monoisotopic mass
- 262.0517998 Da
- Topological polar surface area
- 80.3 Ų
- Molecular complexity
- 117.0
- Formal charge
- 0
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 4
- Rotatable bonds
- 2
- Heavy atoms
- 17
- Covalent units
- 3
Names and synonyms reported to PubChem
16 more reported names
External database identifiers
- EPA DTXSID:DTXSID2052491
Advanced structure statistics
- Defined atom stereocentres
- 0
- Undefined atom stereocentres
- 0
- Defined bond stereocentres
- 4
- Undefined bond stereocentres
- 0
- 3D conformers
- 0
Machine-readable structure identifiers
- SMILES
C/C=C/C=C/C(=O)[O-].C/C=C/C=C/C(=O)[O-].[Ca+2]- InChI
InChI=1S/2C6H8O2.Ca/c2*1-2-3-4-5-6(7)8;/h2*2-5H,1H3,(H,7,8);/q;;+2/p-2/b2*3-2+,5-4+;- InChIKey
MCFVRESNTICQSJ-RJNTXXOISA-L
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.
Verified chemistry for CAS 7757-81-5
Sodium Sorbate
- IUPAC name
- sodium (2E,4E)-hexa-2,4-dienoate
- Molecular formula
- C6H7NaO2
- Molecular weight
- 134.11 g/mol
- Exact mass
- 134.03437374 Da
- Monoisotopic mass
- 134.03437374 Da
- Topological polar surface area
- 40.1 Ų
- Molecular complexity
- 127.0
- Formal charge
- 0
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 2
- Rotatable bonds
- 2
- Heavy atoms
- 9
- Covalent units
- 2
Names and synonyms reported to PubChem
16 more reported names
External database identifiers
- EPA DTXSID:DTXSID8047181
Advanced structure statistics
- Defined atom stereocentres
- 0
- Undefined atom stereocentres
- 0
- Defined bond stereocentres
- 2
- Undefined bond stereocentres
- 0
- 3D conformers
- 0
Machine-readable structure identifiers
- SMILES
C/C=C/C=C/C(=O)[O-].[Na+]- InChI
InChI=1S/C6H8O2.Na/c1-2-3-4-5-6(7)8;/h2-5H,1H3,(H,7,8);/q;+1/p-1/b3-2+,5-4+;- InChIKey
LROWVYNUWKVTCU-STWYSWDKSA-M
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.
Official source and provenance
- Registered source
- ASEAN Cosmetic Directive annexes
- Source reference
- ASEAN Annex VI, reference 4
- Source record ID
VI-4- Source version
- 2026-1
- Source language
- English
- Translation status
- Original is English
- Source updated
- 2026-06-22
- Snapshot checked
- 2026-08-30 04:44 UTC
- Validation method
- pdfplumber ruled-table extraction with per-annex reviewed counts
- SHA-256
ffad59f6c01a92c82042c54203ee14969425c2a82bd04c2f4012ff82513e69f1
Registered dataset notes
- Dataset coverage
- Banned, restricted and positive-list substances under the harmonised ASEAN framework
- Authority note
- Regional directive; member-state transitions and deviations still require local verification
How this record fits the market dataset
Status distribution
Condition text is present on 462 of 2224 current records. An empty condition field is interpreted according to the record type above; it is never converted into an unrestricted-use claim.
ASEAN market context
Complete regional annex dataset
Coverage version: ASEAN Cosmetic Directive annexes 2026-1, 22 June 2026
Annexes II, III, IV, VI and VII covering prohibited, restricted and positive-list substances.
Verification checklist
- Search all ACD annexes by name and identifiers.
- Apply product type, maximum level and warning conditions.
- Confirm the target member state's adoption and transition date.
- Complete the local notification and responsible-company requirements.
Official market sources
- ASEAN Cosmetic Directive annexesRegional directive; member-state transitions and deviations still require local verification
Verification workflow and record completeness
Before using this result in a compliance decision
- Confirm that “Sorbic acid (hexa-2,4-dienoic acid) and its salts Sorbic acid (CAS No. 110-44-1), Calcium sorbate (CAS No. 7492-55-9), Sodium sorbate (CAS No.7757-81-5), Potassium sorbate (CAS No. 24634-61-5)” and every CAS/EC identifier refer to the material in your supplier specification.
- Search all ACD annexes by name and identifiers.
- Apply product type, maximum level and warning conditions.
- Confirm the target member state's adoption and transition date.
- Complete the local notification and responsible-company requirements.
- Document the source version and recheck the regulator before manufacture, notification or market placement.
Fields available in this record
- Official substance nameAvailable
- CASAvailable
- ECAvailable
- Separate condition textAvailable
- Effective dateNot supplied
- Snapshot hash and methodAvailable
Questions this page answers
Stable citation
Sorbic acid (hexa-2,4-dienoic acid) and its salts Sorbic acid (CAS No. 110-44-1), Calcium sorbate (CAS No. 7492-55-9), Sodium sorbate (CAS No.7757-81-5), Potassium sorbate (CAS No. 24634-61-5). ASEAN Annex VI, reference 4. ASEAN. Source version 2026-1. CosIng Checker regulatory record: https://cosingchecker.com/regulations/asean/records/4262/
Cite the regulator as the legal authority. This page is a structured evidence index and verification aid, not a substitute for the official text or professional legal assessment.
Interpretation and limits for ASEAN
This identity appears on a market positive list for the list function represented by the source record.
Confirm that the intended function and product use fall within the list scope and every stated condition.
How to interpret the legal role
The cited row forms part of a binding rule or legally incorporated list for this market.
Evidence on this page
- Recorded outcome: Permitted list with conditions
- Legal role: Binding rule
- Source version: 2026-1
What it does not prove
Regional annex coverage does not replace member-state implementation dates, notifications or national deviations.
Further authoritative substance research
These sources can add identity, safety, exposure or hazard context. A link is not evidence that the database contains this exact substance, and none of these sources overrides the market decision above.
Cosmetic Ingredient Review safety assessments
Expert Panel conclusions, assessed ingredient groups, use conditions, dates and report documents
Independent expert review considered by FDA; not a government approval or binding market rule
Research this identity at the sourceFDA Global Substance Registration System
UNII identifiers, preferred names, substance types, codes and public substance relationships
Identity registry only; UNII availability does not imply FDA review or approval
Research this identity at the sourceILO/WHO International Chemical Safety Cards
Hazards, symptoms, first aid, storage, incompatibilities and physical properties for covered chemicals
International occupational chemical-safety reference; not cosmetic-use approval
Research this identity at the sourceJapan NITE-CHRIP
Chemical identity, Japanese and foreign legal lists, GHS hazards and exposure-related information
Chemical-management evidence; cosmetic status remains governed by the applicable MHLW standard and market rules
Research this identity at the sourceNIOSH Pocket Guide to Chemical Hazards
REL, PEL, IDLH, properties, exposure routes, symptoms, target organs, first aid and measurement methods for covered workplace chemicals
US occupational-health guidance and limits; not a cosmetic ingredient decision
Research this identity at the sourceOECD eChemPortal
Gateway to authority-owned physical-property, fate, ecotoxicity, toxicity, exposure and GHS records
Discovery gateway; each linked authority remains responsible for its data
Research this identity at the sourceUS EPA CompTox CTX APIs
API key required for importDTXSID identity, experimental and predicted properties, toxicity, bioactivity, exposure and environmental data
Scientific and computational evidence; predictions must remain labelled and do not determine cosmetic legality
Research this identity at the source