Basic information
- CAS
14507-19-8- Standard SMILES
[La+3].[OH-].[OH-].[OH-]- InChIKey
YXEUGTSPQFTXTR-UHFFFAOYSA-K- Molecular formula
- H3LaO3
- Average molar mass
- 189.928 g/mol
- Monoisotopic mass
- 189.91457226
Overview
RN given refers to unspecified lanthanum hydroxide
Names & identifiers
- Preferred name
- Lanthanum trihydroxide
- IUPAC
- lanthanum(3+) trihydroxide
- English name
- lanthanum(+3) cation trihydroxide
- Molecular formula
- H3LaO3
- Molecular weight
- 0
Names & synonyms
Lanthanum hydroxideLanthanum hydroxide (La(OH)3)7PTY21U5YNRefChem:924519DTXCID0034722238-510-214507-19-8DTXSID5065778Lanthanum trihydroxideLanthanum(3+) hydroxideLanthanum(III) hydroxidelanthanum(3+);trihydroxide
Show more names
lanthanum(+3) cation trihydroxide
39377-54-3Lanthanum(III)hydroxideLa(OH)3LaO3Lanthanum hydroxide (VAN)SCHEMBL73784LANTHANUM HYDROXIDE [MI]AKOS025243344
Database identifiers
- CAS
14507-19-8、39377-54-3- PubChem CID
- 135111
- DTXSID
DTXSID5065778- UNII
- 7PTY21U5YN
- EC Number
- 238-510-2
- Nikkaji
- J96.332A
Properties
Computed structural properties
- Topological polar surface area
- 3 Ų
- Hydrogen bond donors
- 3
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 0
- Heavy atoms
- 4
- Formal charge
- 0
- Complexity
- 0
Experimental & physicochemical properties
Chemical ClassesMetals -> Rare Earth Metals
Physical Description
Other Solid; Wet Solid
White, amorphous solid; [Merck Index] Insoluble in water; [Nordberg, p. 904]
Safety & regulation
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 73.6% (131 of 178) of all reports.
Danger
H314 (24.2%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 178 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Chemical: Lanthanum hydroxide (La(OH)3)
Lanthanum hydroxide (La(OH)3) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Lanthanum hydroxide (La(OH)3) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 07-07-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/13184
Hazards SummarySee Lanthanum. See RARE EARTH METALS and linked occupational diseases.
Hazard Classes and CategoriesSkin Corr. 1B (24.2%)
Safety & protection
Protective Action Criteria (PAC)
12 [mg/m3]
130 [mg/m3]
790 [mg/m3]
Toxicology
Adverse EffectsFibrogenic - Inducing tissue injury and fibrosis (scarring).
Chemistry & industry
Uses & manufacturing
U.S. Production2023: 1,390,043 lb
Industry UsesSurface modifier
General Manufacturing Information
Miscellaneous Manufacturing
Lanthanum hydroxide (La(OH)3): ACTIVE
Suppliers1 total
HONEST JOY HOLDINGS LIMITED[email protected]
Related reactions
2 records
Compound notes
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