Lithium hydroxide

Modify Date: 2025-08-20 12:20:19

Lithium hydroxide Structure
Lithium hydroxide structure
Common Name Lithium hydroxide
CAS Number 1310-65-2 Molecular Weight 23.948
Density 1.43 Boiling Point 925ºC
Molecular Formula HLiO Melting Point 462ºC
MSDS N/A Flash Point N/A

 Names

Name Lithium Hydroxide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.43
Boiling Point 925ºC
Melting Point 462ºC
Molecular Formula HLiO
Molecular Weight 23.948
Exact Mass 24.018744
PSA 23.06000
InChIKey WMFOQBRAJBCJND-UHFFFAOYSA-M
SMILES [Li+].[OH-]
Stability Stable. Incompatible with moisture. strong acids, carbon dioxide.

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
OJ6307070
CHEMICAL NAME :
Lithium hydroxide
CAS REGISTRY NUMBER :
1310-65-2
LAST UPDATED :
199710
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
H-Li-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
960 mg/m3/4H
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - other changes
REFERENCE :
FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 7,58,1986
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PHTXA6 Pharmacology and Toxicology. English translation of FATOAO. (New York, NY) V.20-22, 1957-59. Discontinued. Volume(issue)/page/year: 21,419,1958
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
300 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PHTXA6 Pharmacology and Toxicology. English translation of FATOAO. (New York, NY) V.20-22, 1957-59. Discontinued. Volume(issue)/page/year: 21,419,1958 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-UNITED KINGDOM:STEL 1 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81879 No. of Facilities: 12157 (estimated) No. of Industries: 157 No. of Occupations: 79 No. of Employees: 145575 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81879 No. of Facilities: 14044 (estimated) No. of Industries: 126 No. of Occupations: 73 No. of Employees: 170966 (estimated) No. of Female Employees: 14882 (estimated)

 Safety Information

Hazard Codes C:Corrosive
Risk Phrases R20/22;R35;R52/53
Safety Phrases S22-S26-S36/37/39-S45
RIDADR UN 2680
RTECS OJ6307070
Packaging Group II
Hazard Class 8.0
HS Code 2825201000

 Synthetic Route

 Customs

HS Code 2825201000

 Synonyms

lithium hydrate
MFCD00011095
lithium hydroxyde
EINECS 215-183-4
Lithium hydroxide
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