氢氧化镧水合物，CAS 登记号 14507-19-8，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于无机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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Lanthanum hydroxide hydrate · CAS 14507-19-8 · H3LaO3. UNII 7PTY21U5YN.
| CAS Registry Number | 14507-19-8 |
|---|---|
| PubChem CID | 135111 |
| Molecular formula | H3LaO3 |
| IUPAC name | lanthanum(3+) trihydroxide |
| UNII (FDA) | 7PTY21U5YN |
| Molecular Weight | 189.928 |
|---|---|
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 189.914582 |
| Monoisotopic Mass | 189.914582 |
| Topological Polar Surface Area | 3 |
| Heavy Atom Count | 4 |
| Formal Charge | 0 |
| Complexity | 0 |
| GHS notification summary | 73.6% (131 / 178) |
|---|
| GHS notification summary | 73.6% (131 / 178) |
|---|---|
| Reported hazard statements | H314 (24.2%), H318 (24.2%) |
This chemical does not meet GHS hazard criteria for 73.6% (131 of 178) of all reports.
H314 (24.2%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
Lanthanum hydroxide; Lanthanum hydroxide (La(OH)3); 7PTY21U5YN; RefChem:924519; DTXCID0034722; 238-510-2; 14507-19-8; DTXSID5065778; Lanthanum trihydroxide; Lanthanum(3+) hydroxide; Lanthanum(III) hydroxide; lanthanum(3+);trihydroxide; 39377-54-3; Lanthanum(III)hydroxide; La(OH)3; LaO3
CAS 14507-19-8; molecular formula H3LaO3; molecular weight — g/mol.
Lanthanum hydroxide, Lanthanum hydroxide (La(OH)3), 7PTY21U5YN, RefChem:924519, DTXCID0034722, 238-510-2.
73.6% of GHS notifications report no hazard classification (131 of 178).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.