ProhibitedBinding ruleINOriginal is EnglishOfficial-source import checked
Hydroxylammonium chloride; hydroxylamine hydrochloride [1], Bis(hydroxylammonium) sulfate hydroxylamine sulfate (2 : 1) [2] (CAS No. 5470-11-1 [1], 10039-54-0 [2])
IS 4707 Part 2:2025 Annex A lists this ingredient as one that must not form part of a cosmetic product in India.
Regulatory decision and full conditions
- Status
- Prohibited
- Legal role
- Binding rule
- Regulatory summary
- IS 4707 Part 2:2025 Annex A lists this ingredient as one that must not form part of a cosmetic product in India.
- Conditions and restrictions
- Must not form part of the composition of cosmetic products. Apply the general trace and safety notes published after Annex A.
Substance identity
- Official source name
- Hydroxylammonium chloride; hydroxylamine hydrochloride [1], Bis(hydroxylammonium) sulfate hydroxylamine sulfate (2 : 1) [2] (CAS No. 5470-11-1 [1], 10039-54-0 [2])
- CAS
- 5470-11-1; 10039-54-0
- EC
- 226-798-2
- Identity mapping
- cas_number
- Linked ingredient
- HYDROXYLAMINE HCL
Linked CosIng identity data
Names and aliases
HYDROXYLAMINE HCL
CosIng description: Hydroxylammonium chloride
EU inventory restriction note: II/1506
Recorded cosmetic function: ANTIOXIDANT
Function pages:ANTIOXIDANT
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
Prohibited entry found
1 linked record
Open supporting recordNew Zealand
Prohibited
2 linked records
Open supporting recordASEAN
Prohibited
1 linked record
Open supporting recordIndia
Current recordProhibited
1 linked record · 1 with specific conditions
Open supporting recordSaudi Arabia
Prohibited
1 linked record
Open supporting recordCAS 10039-54-0PubChem CID 24846
Verified chemistry for CAS 10039-54-0
Hydroxylamine sulfate
- IUPAC name
- hydroxyazanium;sulfate
- Molecular formula
- H8N2O6S
- Molecular weight
- 164.14 g/mol
- Exact mass
- 164.01030715 Da
- Monoisotopic mass
- 164.01030715 Da
- Topological polar surface area
- 184.0 Ų
- Molecular complexity
- 64.0
- Formal charge
- 0
- Hydrogen-bond donors
- 4
- Hydrogen-bond acceptors
- 6
- Rotatable bonds
- 0
- Heavy atoms
- 9
- Covalent units
- 3
Names and synonyms reported to PubChem
Hydroxylammonium sulfateHydroxylamine sulfate (2:1)Oxammonium sulfateHydroxylamine, sulfateBis(hydroxylamine) sulfateHydroxylamine neutral sulfateHydroxylamine sulphateBis(hydroxylammonium) sulphate
16 more reported names
HydroxylammoniumsulfatLANASANE LAB49KP498D4Ohydroxyl ammonium sulfateEINECS 233-118-8UN2865UNII-49KP498D4OHYDROXYLAMINE SULFATE [MI]BIS(HYDROXYLAMMONIUM) SULFATEEC 233-118-8Oxammonium sulphateHydroxylammoniumsulfaatSulfato de hidroxilaminaBis(hydroxylamine)sulfaatRefChem:147201Bis(hydroxylammonium)sulfat
Open full PubChem recordSafety and hazards at PubChemPubChem annotationsChemical classifications3D structure image
External database identifiers
- EPA DTXSID:DTXSID2025424
Advanced structure statistics
- Defined atom stereocentres
- 0
- Undefined atom stereocentres
- 0
- Defined bond stereocentres
- 0
- Undefined bond stereocentres
- 0
- 3D conformers
- 0
Machine-readable structure identifiers
- SMILES
[NH3+]O.[NH3+]O.[O-]S(=O)(=O)[O-]- InChI
InChI=1S/2H4NO.H2O4S/c2*1-2;1-5(2,3)4/h2*2H,1H3;(H2,1,2,3,4)/q2*+1;/p-2- InChIKey
VGYYSIDKAKXZEE-UHFFFAOYSA-L
Evidence from additional scientific databases
NIH PubChem PUG-View
Exact identifier match24846
Attributed physical-property, hazard, environmental and use annotations.
- Density: greater than 1 at 68 °F (USCG, 1999) Source: CAMEO Chemicals
- Density: 1.88 g/cm³ Source: ILO-WHO International Chemical Safety Cards (ICSCs)
- LogP: -3.6 Source: ILO-WHO International Chemical Safety Cards (ICSCs)
- Melting Point: 338 °F (decomposes) (NTP, 1992) Source: CAMEO Chemicals
- Melting Point: 170 °C Source: PAC Chemical Database, U.S. Department of Energy
- Physical Description: Hydroxylamine sulfate is a colorless crystalline solid. Contact may cause severe irritation to skin, eyes, and mucous membranes. May be toxic by ingestion. Source: CAMEO Chemicals
- Physical Description: Liquid; Other Solid; Liquid; Dry Powder; Liquid; Large Crystals; Dry Powder Source: EPA Chemical Data Reporting (CDR)
- Physical Description: Solid; [Merck Index] White odorless solid; [CHRIS] Colorless crystals; [Sigma-Aldrich MSDS] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
- Physical Description: WHITE CRYSTALS OR POWDER. Source: ILO-WHO International Chemical Safety Cards (ICSCs)
- Solubility: greater than or equal to 100 mg/mL at 70 °F (NTP, 1992) Source: CAMEO Chemicals
- Solubility: Solubility in water, g/100ml at 20 °C: 58.7 Source: ILO-WHO International Chemical Safety Cards (ICSCs)
- Exposure Routes: The substance can be absorbed into the body by inhalation of its aerosol, through the skin and by ingestion. 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
- ERG2024, Guide 154 (Hydroxylamine sulfate): General First Aid:; · Call 911 or emergency medical service.; · Ensure that medical personnel are aware of the material(s) involved, take precautions to protect themselves and avoid contamination.; · Move victim to fresh air if it can be done safely.; · Administer oxygen if breathing is difficult.; · If victim is not breathing:; -- DO NOT perform mouth-to-mouth resuscitation; the victim may have ingested or inhaled the substance.; -- If equipped and pulse detected, wash face and mouth, then give artificial respiration using a proper respiratory medical device (bag-valve mask, pocket mask equipped with a one-way valve or other device).; -- If no pulse detected or no respiratory medical device available, provide continuous compressions. Conduct a pulse check every two minutes or monitor for any signs of spontaneous respirations.; · Remove and isolate contaminated clothing and shoes.; · For minor skin contact, avoid spreading material on unaffected skin.; · In case of contact with substance, remove immediately by flushing skin or eyes with running water for at least 20 minutes.; · For severe burns, immediate medical attention is required.; · Effects of exposure (inhalation, ingestion, Source: Emergency Response Guidebook (ERG)
- Signal: Warning Source: Regulation (EC) No 1272/2008 of the European Parliament and of the Council
- GHS Hazard Statements: H290: May be corrosive to metals [Warning Corrosive to Metals]; H302: Harmful if swallowed [Warning Acute toxicity, oral]; H312: Harmful in contact with skin [Warning Acute toxicity, dermal]; H315: Causes skin irritation [Warning Skin corrosion/irritation]; H317: May cause an allergic skin reaction [Warning Sensitization, Skin]; H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]; H351: Suspected of causing cancer [Warning Carcinogenicity]; H373 **: May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]; H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard] Source: Regulation (EC) No 1272/2008 of the European Parliament and of the Council
- Precautionary Statement Codes: P203, P234, P260, P261, P264, P264+P265, P270, P272, P273, P280, P301+P317, P302+P352, P305+P351+P338, P317, P318, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P390, P391, P405, P406, and P501 (click each P-code to see the statement) Source: Regulation (EC) No 1272/2008 of the European Parliament and of the Council
- Signal: Warning Source: European Chemicals Agency (ECHA)
- GHS Hazard Statements: H290 (97.9%): May be corrosive to metals [Warning Corrosive to Metals]; H302+H312 (15.7%): Harmful if swallowed or in contact with skin [Warning Acute toxicity, oral; acute toxicity, dermal]; H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]; H312 (98%): Harmful in contact with skin [Warning Acute toxicity, dermal]; H315 (97.9%): Causes skin irritation [Warning Skin corrosion/irritation]; H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]; H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]; H351 (97.9%): Suspected of causing cancer [Warning Carcinogenicity]; H373 (98%): May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]; H400 (97.9%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]; H412 (62%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard] Source: European Chemicals Agency (ECHA)
- Precautionary Statement Codes: P203, P234, P260, P261, P264, P264+P265, P270, P272, P273, P280, P301+P317, P302+P352, P305+P351+P338, P317, P318, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P390, P391, P405, P406, 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 1096 reports by companies from 25 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: NITE-CMC
- GHS Hazard Statements: H351: Suspected of causing cancer [Warning Carcinogenicity] Source: NITE-CMC
- Precautionary Statement Codes: P203, P280, P318, P405, and P501 (click each P-code to see the statement) Source: NITE-CMC
- Signal: Danger Source: NITE-CMC
- GHS Hazard Statements: H302: Harmful if swallowed [Warning Acute toxicity, oral]; H312: Harmful in contact with skin [Warning Acute toxicity, dermal]; H317: May cause an allergic skin reaction [Warning Sensitization, Skin]; H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]; H370: Causes damage to organs [Danger Specific target organ toxicity, single exposure]; H371: May cause damage to organs [Warning Specific target organ toxicity, single exposure]; H373: May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure] Source: NITE-CMC
- Consumer Uses: Not Known or Reasonably Ascertainable; Reducing agent Source: EPA Chemical Data Reporting (CDR)
- Industry Uses: Chelating agent; Etching agent; Intermediate; Reducing agent; Not Known or Reasonably Ascertainable; Plating agent Source: EPA Chemical Data Reporting (CDR)
- Sources/Uses: Used as a reducing agent in photography, an antioxidant for fatty acids and soaps, and a dehairing agent for hides; [Merck Index] Used mainly as an intermediate for cyclohexanone oxime or caprolactum; Also used as an intermediate (pharmaceuticals, insecticides, herbicides, and artificial sweeteners), photographic developer, vulcanizing accelerator, antioxidant for natural rubber, and inhibitor in plastic polymerizations; Other uses are surface treatment of steel, separation of uranium and plutonium, electroplating of metals and plastics, and fixing textile dyes; [EU Risk Assessment] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
- Industrial Processes with risk of exposure: Steel Producing [Category: Industry]; Electroplating [Category: Plate]; Leather Tanning and Processing [Category: Industry]; Photographic Processing [Category: Other]; Textiles (Printing, Dyeing, or Finishing) [Category: Industry] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
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 |
|---|---|---|
| EMBL-EBI ChEBI | No exact record | 2026-08-31 |
| 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.
CAS 5470-11-1PubChem CID 443297
Verified chemistry for CAS 5470-11-1
Hydroxyamine hydrochloride
Hydroxylamine hydrochloride is an organic molecular entity. — ChEBI
- IUPAC name
- hydroxylamine;hydrochloride
- Molecular formula
- ClH4NO
- Molecular weight
- 69.49 g/mol
- Exact mass
- 68.9981414 Da
- Monoisotopic mass
- 68.9981414 Da
- Topological polar surface area
- 46.3 Ų
- Molecular complexity
- 2.0
- Formal charge
- 0
- Hydrogen-bond donors
- 3
- Hydrogen-bond acceptors
- 2
- Rotatable bonds
- 0
- Heavy atoms
- 3
- Covalent units
- 2
Names and synonyms reported to PubChem
Hydroxylamine hydrochlorideHydroxylammonium chlorideOxammonium hydrochlorideHydroxylamine chloride (1:1)NSC-262505X4ZA62Z4QHYDROXYLAMINE CHLOROHYDRATERefChem:5895
16 more reported names
226-798-2Hydroxyammonium chlorideHydroxylamine chlorideHYDROXYLAMINE, HYDROCHLORIDEhydroxyl amine hydrochlorideHydroxyamine (hydrochloride)ClH4NOhydroxyamine HClhydroxylamine.HClHydroxylamine-HClhydroxyl amine HClNH2OH hydrochloridehydroxyamine HCl salthydroxylaminehydrochlorideCHEBI:5807HONH2HCl
Open full PubChem recordSafety and hazards at PubChemPubChem annotationsChemical classifications3D structure image
External database identifiers
- ChEBI:CHEBI:5807
- ChEMBL:CHEMBL542448
Advanced structure statistics
- Defined atom stereocentres
- 0
- Undefined atom stereocentres
- 0
- Defined bond stereocentres
- 0
- Undefined bond stereocentres
- 0
- 3D conformers
- 0
Machine-readable structure identifiers
- SMILES
NO.Cl- InChI
InChI=1S/ClH.H3NO/c;1-2/h1H;2H,1H2- InChIKey
WTDHULULXKLSOZ-UHFFFAOYSA-N
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
- India BIS IS 4707 cosmetic ingredient standards
- Source reference
- IS 4707 (Part 2):2025 Annex A, entry 1510
- Source record ID
annex-a:1510- Source version
- IS 4707 (Part 2):2025, fifth revision
- Source language
- English
- Translation status
- Original is English
- Effective date
- 2025-08-09
- Source updated
- 2025-08-09
- Snapshot checked
- 2026-08-31 15:30 UTC
- Validation method
- 206 text layers; Annex A 1-1614 and Annex B 1-313 with seven lettered source rows
- SHA-256
905dd0326361c53da8a354b948331946951ac3ae27d60d8e2474efb051239603
Registered dataset notes
- Dataset coverage
- Complete current Part 2:2025 Annex A prohibited and Annex B restricted rows; Parts 1, 3 and 4 remain linked official checks
- Authority note
- Indian Standards referenced by the cosmetics regulatory framework; use the controlled current editions
How this record fits the market dataset
1931
current India records
1614
records marked Prohibited
1931
records from this source version
1836
market records with CAS identity
Status distribution
Condition text is present on 1931 of 1931 current records. An empty condition field is interpreted according to the record type above; it is never converted into an unrestricted-use claim.
India market context
Complete current Part 2 dataset plus official workflow for Parts 1, 3 and 4
Coverage version: Cosmetics Rules 2020 plus current BIS IS 4707 parts (1:2020, 2:2025, 3:2025, 4:2022)
All 1,614 prohibited Annex A rows and 317 numbered/lettered restricted Annex B rows from IS 4707 Part 2:2025; official checks remain for colourants, preservatives and UV filters in Parts 1, 3 and 4.
Verification checklist
- Confirm product class and current Cosmetics Rules/gazette amendments.
- Check all applicable parts of IS 4707 by exact identity.
- Apply Schedule S/other finished-product standards where relevant.
- Verify licence/import registration, labelling and testing requirements.
Official market sources
- India Cosmetics Rules 2020Official CDSCO rules and gazette updates; standards may require separate licensed sources
- India BIS IS 4707 cosmetic ingredient standardsIndian Standards referenced by the cosmetics regulatory framework; use the controlled current editions
Verification workflow and record completeness
Before using this result in a compliance decision
- Confirm that “Hydroxylammonium chloride; hydroxylamine hydrochloride [1], Bis(hydroxylammonium) sulfate hydroxylamine sulfate (2 : 1) [2] (CAS No. 5470-11-1 [1], 10039-54-0 [2])” and every CAS/EC identifier refer to the material in your supplier specification.
- Confirm product class and current Cosmetics Rules/gazette amendments.
- Check all applicable parts of IS 4707 by exact identity.
- Apply Schedule S/other finished-product standards where relevant.
- Verify licence/import registration, labelling and testing 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 dateAvailable
- Snapshot hash and methodAvailable
Questions this page answers
This official record identifies the substance as prohibited for cosmetic use in the stated market scope. Do not rely on a formulation containing this identity until the cited source, effective date and exact substance match have been verified.
A prohibition entry may contain no separate condition text because the regulatory outcome is the prohibition itself. The standards are separate controlled publications; absence from a locally indexed excerpt is not permission.
The record cites IS 4707 (Part 2):2025 Annex A, entry 1510, source version IS 4707 (Part 2):2025, fifth revision. Open the official source.
No. CAS helps resolve identity, but jurisdictions can classify the same substance differently and can apply different product scopes, limits, warnings and transition dates.
Stable citation
Hydroxylammonium chloride; hydroxylamine hydrochloride [1], Bis(hydroxylammonium) sulfate hydroxylamine sulfate (2 : 1) [2] (CAS No. 5470-11-1 [1], 10039-54-0 [2]). IS 4707 (Part 2):2025 Annex A, entry 1510. India. Source version IS 4707 (Part 2):2025, fifth revision. CosIng Checker regulatory record: https://cosingchecker.com/regulations/in/records/16104/
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 India
This official record identifies the substance as prohibited for cosmetic use in the stated market scope.
Do not rely on a formulation containing this identity until the cited source, effective date and exact substance match have been verified.
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: Prohibited
- Legal role: Binding rule
- Source version: IS 4707 (Part 2):2025, fifth revision
- Effective date: 2025-08-09
What it does not prove
The standards are separate controlled publications; absence from a locally indexed excerpt is not permission.
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