Trimagnesium phosphate
Also known as: Magnesium phosphate, Magnesium phosphate (3:2), Tribasic magnesium phosphate, Trimagnesium diphosphate, Magnesium orthophosphate, neutral magnesium phosphate, Magnesium phosphate tribasic, Phosphoric acid, magnesium salt (2:3), Tertiary magnesium phosphate, UNII XMK14ETW2D
Trimagnesium phosphate (CAS 7757-87-1) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Mg3O8P2 and a molecular weight of 262.858 g/mol. Key properties include a boiling point of 158ºC at 760 mmHg and a density of 2.195 g/cm3 at 25 °C(lit.). It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 7757-87-1
- Jingsj CID
- J-1082365-1
- Molecular Formula
- Mg3O8P2
- Molecular Weight
- 262.858 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Boiling Point | 158ºC at 760 mmHg |
|---|---|
| Density | 2.195 g/cm3 at 25 °C(lit.) |
| Exact Mass | 261.861969 |
| PSA | 192.12000 |
| LogP | 0.77200 |
Frequently Asked Questions
What is the CAS number of Trimagnesium phosphate?
The CAS number of Trimagnesium phosphate is 7757-87-1.
What are the molecular formula and molecular weight of Trimagnesium phosphate?
Trimagnesium phosphate has molecular formula Mg3O8P2 and molecular weight 262.858 g/mol.
Which suppliers offer Trimagnesium phosphate?
1 supplier(s) listed; request a quote for pricing.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Trimagnesium phosphate (CAS 7757-87-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1082365-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.