Lanthanum hydroxide
Also known as: Lanthanum(III) hydroxide, Lanthanum trihydroxide, Lanthanum hydroxide hydrate, Lanthanum(III) hydroxide 99.99%, LanthanumhydroxidehydrateREOwhitepowder, MFCD00016160, lanthanumhydroxide(la(oh)3)
Lanthanum hydroxide (CAS 14507-19-8) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula H3LaO3 and a molecular weight of 189.928 g/mol. Key property: a boiling point of 100ºC at 760mmHg. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 14507-19-8
- Jingsj CID
- J-21815-7
- Molecular Formula
- H3LaO3
- Molecular Weight
- 189.928 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 99.99% 500g | - | - | CN China MOQ 500g | |
Made to Order | 99.99% 1kg | - | - | CN China MOQ 1kg | |
Made to Order | 99.99% 25kg | - | - | CN China MOQ 25kg |
Physicochemical Properties
| Boiling Point | 100ºC at 760mmHg |
|---|---|
| Exact Mass | 189.914566 |
| PSA | 60.69000 |
| Vapor Pressure | 24.5mmHg at 25°C |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2825909000 |
|---|
Frequently Asked Questions
What is the CAS number of Lanthanum hydroxide?
The CAS number of Lanthanum hydroxide is 14507-19-8.
What are the molecular formula and molecular weight of Lanthanum hydroxide?
Lanthanum hydroxide has molecular formula H3LaO3 and molecular weight 189.928 g/mol.
Which suppliers offer Lanthanum hydroxide?
1 supplier(s) listed; request a quote for pricing.
Is Lanthanum hydroxide hazardous?
Lanthanum hydroxide has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Lanthanum hydroxide (CAS 14507-19-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21815-7 (accessed 2026-10-29).
Data for reference only; verify product details with suppliers before purchase.