InventoryRef 3503815/10/2010
LITHIUM HYDROXIDE
Lithium hydroxide
LITHIUM HYDROXIDE is linked to 1 EU annex record on this page. Inventory note: III/15b.
Regulatory evidence by market
This matrix separates verified ingredient rules from sources that are mapped but not yet imported. No imported rule does not mean the ingredient is permitted.
Swipe or scroll horizontally to see every column.
| Market | Evidence status | Records | Source language |
|---|---|---|---|
| European Union | Evidence linked Restricted entry found Open this evidence | 1 | English and EU languages |
| Great Britain | Evidence linked Restricted Open this evidence | 1 | English |
| Canada | Source mapped Official source mapped; ingredient rule not imported | 0 | English and French |
| New Zealand | Evidence linked Restricted Open this evidence | 1 | English |
| ASEAN | Evidence linked Restricted Open this evidence | 1 | English and national languages |
| China | Source mapped Official source mapped; ingredient rule not imported | 0 | Chinese with selected English material |
| Japan | Source mapped Official source mapped; ingredient rule not imported | 0 | Japanese; official English translation available |
| South Korea | Evidence linked Restricted Open this evidence | 1 | Korean with some English names |
| United States | Source mapped Official source mapped; ingredient rule not imported | 0 | English |
| Australia | Source mapped Official source mapped; ingredient rule not imported | 0 | English |
| Brazil | Source mapped Official source mapped; ingredient rule not imported | 0 | Portuguese with INCI crosswalks |
| India | Evidence linked Restricted Open this evidence | 1 | English and Hindi |
| Saudi Arabia | Evidence linked Restricted Open this evidence | 1 | Arabic and English |
Chemical identity and properties
CAS 1310-65-2PubChem CID 3939
Lithium Hydroxide
Lithium hydroxide is an alkali metal hydroxide. — ChEBI
- IUPAC name
- lithium hydroxide
- Molecular formula
- HLiO
- Molecular weight
- 24.0 g/mol
- Exact mass
- 24.01874309 Da
- Topological polar surface area
- 1.0 Ų
- Hydrogen-bond donors
- 1
- Hydrogen-bond acceptors
- 1
- Covalent units
- 2
- Defined stereocentres
- 0
Also known as
Lithium hydrateLithium hydroxide anhydrousLithium hydroxide (Li(OH))903YL31JASCHEBI:33979215-183-4RefChem:5957G51XLP968G
16 more reported names
lithium;hydroxideLiOHLithiumhydroxidLithium hydroxide, anhydrousHLiOLithium hydroxide flakeslithiumhydroxideLithium Hydroxide; Lithium HydrateLithium hydoxideEINECS 215-183-4UN2679UN2680UNII-903YL31JASlithium hydroxidlithium hyroxidelitium hydroxide
External database identifiers
- ChEBI:CHEBI:33979
- EPA DTXSID:DTXSID70893845
- EPA DTXSID:DTXSID901337186
Evidence from additional scientific databases
NIH PubChem PUG-View
Exact identifier match3939
Attributed physical-property, hazard, environmental and use annotations.
- Boiling Point: 1626 °C @760 [mm Hg] Source: PAC Chemical Database, U.S. Department of Energy
- Density: 2.54 g/cm³ Source: ILO-WHO International Chemical Safety Cards (ICSCs)
- Density: 1.45 @25 °C Source: PAC Chemical Database, U.S. Department of Energy
- Melting Point: 450-471 °C Source: ILO-WHO International Chemical Safety Cards (ICSCs)
- Melting Point: 473 °C Source: PAC Chemical Database, U.S. Department of Energy
- Physical Description: Lithium hydroxide, solution appears as a clear to water-white liquid which may have a pungent odor. Contact may cause severe irritation to skin, eyes, and mucous membranes. It may be toxic by ingestion, inhalation and skin absorption. It is used to make other chemicals. Source: CAMEO Chemicals
- Physical Description: Large Crystals; Liquid; Wet Solid; Dry Powder; Liquid Source: EPA Chemical Data Reporting (CDR)
- Physical Description: White crystals or granular powder; [AIHA] Readily absorbs carbon dioxide and water from air; [Merck Index] White odorless granules; Hygroscopic; [Alfa Aesar MSDS] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
- Physical Description: COLOURLESS-TO-WHITE HYGROSCOPIC CRYSTALS. Source: ILO-WHO International Chemical Safety Cards (ICSCs)
- Solubility: Solubility in water, g/100ml at 20 °C: 12.8 (good) Source: ILO-WHO International Chemical Safety Cards (ICSCs)
- Vapor Pressure: Vapor pressure, Pa at 20 °C: (negligible) Source: ILO-WHO International Chemical Safety Cards (ICSCs)
- Exposure Routes: The substance can be absorbed into the body by inhalation of its aerosol and by ingestion. Serious local effects by all routes of exposure. Source: ILO-WHO International Chemical Safety Cards (ICSCs)
- First Aid: Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:; Refer to the "General First Aid" section. Specific First Aid: For corrosives, in case of contact, immediately flush skin or eyes with running water for at least 30 minutes. Additional flushing may be required. (ERG, 2024) Source: CAMEO Chemicals
- ERG2024, Guide 154 (Lithium hydroxide, solution; Lithium hydroxide): 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)
- ERG2024, Guide 154 (Lithium hydroxide; Lithium hydroxide, solution): 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)
- Note: This chemical does not meet GHS hazard criteria for 9.7% (95 of 980) of reports. Source: European Chemicals Agency (ECHA)
- Signal: Danger Source: European Chemicals Agency (ECHA)
- GHS Hazard Statements: H301 (12.6%): Toxic if swallowed [Danger Acute toxicity, oral]; H302 (73.6%): Harmful if swallowed [Warning Acute toxicity, oral]; H311 (10.9%): Toxic in contact with skin [Danger Acute toxicity, dermal]; H314 (89.8%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]; H318 (72.4%): Causes serious eye damage [Danger Serious eye damage/eye irritation] Source: European Chemicals Agency (ECHA)
- Precautionary Statement Codes: P260, P262, P264, P264+P265, P270, P280, P301+P316, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P361+P364, P363, 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 980 reports by companies from 28 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.; Reported as not meeting GHS hazard criteria per 95 of 980 reports by companies.; There are 26 notifications provided by 885 of 980 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)
- Signal: Danger Source: NITE-CMC
- GHS Hazard Statements: H301: Toxic if swallowed [Danger Acute toxicity, oral]; H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]; H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]; H331: Toxic if inhaled [Danger Acute toxicity, inhalation]; H336: May cause drowsiness or dizziness [Warning Specific target organ toxicity, single exposure; Narcotic effects]; H360: May damage fertility or the unborn child [Danger Reproductive toxicity]; H362: May cause harm to breast-fed children [Reproductive toxicity, effects on or via lactation]; H370: Causes damage to organs [Danger Specific target organ toxicity, single exposure]; H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure] Source: NITE-CMC
- Precautionary Statement Codes: P203, P260, P261, P263, P264, P264+P265, P270, P271, P280, P301+P316, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P308+P316, P316, P317, P318, P319, P321, P330, P363, P403+P233, P405, and P501 (click each P-code to see the statement) Source: NITE-CMC
- GHS Hazard Statements: H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]; H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]; H331: Toxic if inhaled [Danger Acute toxicity, inhalation]; H360: May damage fertility or the unborn child [Danger Reproductive toxicity]; H370: Causes damage to organs [Danger Specific target organ toxicity, single exposure] Source: NITE-CMC
- Precautionary Statement Codes: P203, P260, P261, P264, P264+P265, P270, P271, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P308+P316, P316, P317, P318, P321, P363, P403+P233, P405, and P501 (click each P-code to see the statement) Source: NITE-CMC
- Signal: Danger Source: Hazardous Chemical Information System (HCIS), Safe Work Australia
- GHS Hazard Statements: H302: Harmful if swallowed [Warning Acute toxicity, oral]; H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation] Source: Hazardous Chemical Information System (HCIS), Safe Work Australia
- Consumer Uses: Lubricating agent; Viscosity modifiers; Ion exchange agent Source: EPA Chemical Data Reporting (CDR)
- Industry Uses: Absorbent; Ion exchange agent; Viscosity modifiers; Intermediate; Dye; Lubricating agent; Processing aids not otherwise specified Source: EPA Chemical Data Reporting (CDR)
- Sources/Uses: Used in photographic developing solutions, alkaline storage batteries, lithium-based greases, polymerization catalysts, carbon dioxide absorbents, alkyd paints, textile dye solubilizers, and copper electroplating baths; Produced along with lithium oxide when lithium-aluminum alloys are heated by welding or cutting; [AIHA] Used in cosmetics; [ExPub: EC] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
- Industrial Processes with risk of exposure: Welding [Category: Weld]; Electroplating [Category: Plate]; Battery Manufacturing [Category: Industry]; Painting (Pigments, Binders, and Biocides) [Category: Paint]; Gas Welding and Cutting [Category: Weld]; 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 |
|---|---|---|
| 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.
Inventory details for LITHIUM HYDROXIDE
INCI name
LITHIUM HYDROXIDE
INN name
lithium hydroxide
Description
Lithium hydroxide
Record provenance
- Inventory reference
- 35038
- Imported identity
- LITHIUM HYDROXIDE
- Source update
- 15/10/2010
Annex records for LITHIUM HYDROXIDE
Key data
CAS
EC
Restriction
III/15b
Function
- BUFFERING
- Stabilising the pH of an aqueous medium in a narrow range even if an acid or base is added. Altering and/or maintaining a cosmetic product's pH at the desired level.
- HAIR WAVING OR STRAIGHTENING
- Modifying the chemical structure of the hair, allowing it to be set in the style required (permanent waves or hair straightening).
Official EU ingredient-name evidence
The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.
Related inventory evidence
Ingredients with overlapping formulation functions
Additional official and scientific sources
11 external databases to check this identity in
Each link searches that source for this identity. What each source is, and its legal weight
ECHA CHEM / Information on chemicalsPubChem PUG RESTEU Safety Gate cosmetic product alertsECHA CHEMUS EPA CompToxCosmetic Ingredient Review safety assessmentsFDA Global Substance Registration SystemILO/WHO International Chemical Safety CardsJapan NITE-CHRIPNIOSH Pocket Guide to Chemical HazardsOECD eChemPortal
How LITHIUM HYDROXIDE appears in the CosIng inventory
The CosIng inventory lists LITHIUM HYDROXIDE as a cosmetic ingredient and this page links it to 1 annex record. The inventory entry captures names and identifiers, while the annex record shows where the substance is prohibited, restricted or positively listed in EU cosmetics law.
LITHIUM HYDROXIDE is also tagged with 2 cosmetic functions in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.
Frequently asked questions
LITHIUM HYDROXIDE appears in the EU CosIng inventory and has linked annex records. Check the annex records above for applicable restrictions, concentration limits and conditions of use. Annex II listing means prohibited; Annex III means restricted; Annexes IV, V and VI mean permitted under specified conditions.
The restriction field for LITHIUM HYDROXIDE reads: "III/15b". This is the restriction note recorded in the CosIng inventory for this ingredient. For authoritative conditions and limits, always refer to the linked annex entries above.
According to the EU CosIng inventory, LITHIUM HYDROXIDE carries the following function designation(s):
CAS 1310-65-2 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.
Use the INCI Checker to screen a full ingredient list across selected markets, or compare this substance across all supported market datasets.
Source note for LITHIUM HYDROXIDE
This page combines the CosIng inventory entry for LITHIUM HYDROXIDE with 1 linked Annex II–VI record from the local dataset built from public European Commission cosmetic ingredient materials.
Use this inventory page to research LITHIUM HYDROXIDE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.
Tools & next steps
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