Ammonium pentaborate octahydrate
八水合五硼酸铵
Also known as: Ammonium pentaborate octahydrate, Ammonium borate tetrahydrate, Ammonium biborate tetrahydrate, Azanium pentaborate octahydrate
Ammonium pentaborate octahydrate (CAS 12046-03-6) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula (NH₄)₂B₁₀O₁₆·8H₂O and a molecular weight of 544.29 g/mol. It is also known as Ammonium borate tetrahydrate, Ammonium biborate tetrahydrate and Azanium pentaborate octahydrate. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 12046-03-6
- Jingsj CID
- J-1095469-4
- Molecular Formula
- (NH)BO8HO
- Chinese Name
- 八水合五硼酸铵
- Molecular Weight
- 544.29 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
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Frequently Asked Questions
What is the CAS number of Ammonium pentaborate octahydrate?
The CAS number of Ammonium pentaborate octahydrate is 12046-03-6.
What are the molecular formula and molecular weight of Ammonium pentaborate octahydrate?
Ammonium pentaborate octahydrate has molecular formula (NH₄)₂B₁₀O₁₆·8H₂O and molecular weight 544.29 g/mol.
Is Ammonium pentaborate octahydrate hazardous?
Ammonium pentaborate octahydrate has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ammonium pentaborate octahydrate (CAS 12046-03-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1095469-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.