Trimagnesium phosphate octahydrate

八水磷酸镁

Also known as: Magnesium phosphate tribasic octahydrate, Trimagnesium diphosphate octahydrate, Magnesium phosphate (Mg3(PO4)2) octahydrate, UNII-F3T2D7456C, EINECS 231-824-0, MFCD00150252

Trimagnesium phosphate octahydrate (CAS 13446-23-6) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula H16Mg3O16P2 and a molecular weight of 406.98000 g/mol. It is also known as Magnesium phosphate tribasic octahydrate, Trimagnesium diphosphate octahydrate and Magnesium phosphate (Mg3(PO4)2) octahydrate. Key property: a boiling point of 158ºC at 760mmHg. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
13446-23-6
Jingsj CID
J-10087-6
Molecular Formula
H16Mg3O16P2
Chinese Name
八水磷酸镁
Molecular Weight
406.98000 g/mol
Category
Inorganic Chemicals
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point158ºC at 760mmHg

Frequently Asked Questions

What is the CAS number of Trimagnesium phosphate octahydrate?

The CAS number of Trimagnesium phosphate octahydrate is 13446-23-6.

What are the molecular formula and molecular weight of Trimagnesium phosphate octahydrate?

Trimagnesium phosphate octahydrate has molecular formula H16Mg3O16P2 and molecular weight 406.98000 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Trimagnesium phosphate octahydrate (CAS 13446-23-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10087-6 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.