Lead hydroxide
Also known as: Lead(II) hydroxide, lead dihydroxide, plumbanediol, Lead(2+) dihydroxide, lead,dihydrate
Lead hydroxide (CAS 19783-14-3) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula H2O2Pb and a molecular weight of 241.21500 g/mol. Key properties include a melting point of decomposes at 145℃ [HAW93], a boiling point of 100ºC at 760mmHg and a density of 7.590. It is listed by 1 supplier, from 0.08 to 0.08 CNY per 500g. Record last updated Aug 21, 2026.
- CAS No.
- 19783-14-3
- Jingsj CID
- J-10150-7
- Molecular Formula
- H2O2Pb
- Molecular Weight
- 241.21500 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | cp 500g | ¥40.00 | $0.01 /gBest ¥0.08/g CNY | CN China MOQ 500g |
Physicochemical Properties
| Melting Point | decomposes at 145℃ [HAW93] |
|---|---|
| Boiling Point | 100ºC at 760mmHg |
| Density | 7.590 |
| Exact Mass | 241.98200 |
| PSA | 46.12000 |
| Appearance | white powder |
| Vapor Pressure | 24.5mmHg at 25°C |
| Additional Property | 0.0155g/100mL H2O (20°C) [KIR78]; soluble HNO3 and acetic acid [HAW93] |
Frequently Asked Questions
What is the CAS number of Lead hydroxide?
The CAS number of Lead hydroxide is 19783-14-3.
What are the molecular formula and molecular weight of Lead hydroxide?
Lead hydroxide has molecular formula H2O2Pb and molecular weight 241.21500 g/mol.
Which suppliers offer Lead hydroxide?
1 supplier(s) listed; reference unit price ¥0.08–0.08 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Lead hydroxide (CAS 19783-14-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10150-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.