Lead hydrogen arsenate
砷酸氢铅
Also known as: Lead arsenate, Acid lead arsenate, Lead(II) arsenate, Lead hydrogen arsenate (PbHAsO4), Arsenic acid lead salt, Lead(2+) monohydrogen arsenate, Schultenite, Gypsine, Arsinette, Natschultenite, Orthol 40 dust, Wellno 525
Lead hydrogen arsenate (CAS 7784-40-9) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula AsHO4Pb and a molecular weight of 347.12700 g/mol. It is also known as Lead arsenate, Acid lead arsenate and Lead(II) arsenate. Key property: a melting point of ca. 280ºC (decomposes). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7784-40-9
- Jingsj CID
- J-1311373-9
- Molecular Formula
- AsHO4Pb
- Chinese Name
- 砷酸氢铅
- Molecular Weight
- 347.12700 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | ca. 280ºC (decomposes) |
|---|
Frequently Asked Questions
What is the CAS number of Lead hydrogen arsenate?
The CAS number of Lead hydrogen arsenate is 7784-40-9.
What are the molecular formula and molecular weight of Lead hydrogen arsenate?
Lead hydrogen arsenate has molecular formula AsHO4Pb and molecular weight 347.12700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Lead hydrogen arsenate (CAS 7784-40-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1311373-9 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.