Magnesium hydrogen phosphate
Also known as: Magnesium phosphate dibasic, Magnesium hydrogenorthophosphate, Phosphoric acid, magnesium salt (1:1), magnesium,hydrogen phosphate
Magnesium hydrogen phosphate (CAS 7757-86-0) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula HMgO4P and a molecular weight of 120.28400 g/mol. Key properties include a melting point of decomposes at 550–650℃ [HAW93], a boiling point of 158ºC at 760 mmHg and a density of 2.130. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 7757-86-0
- Jingsj CID
- J-24223-3
- Molecular Formula
- HMgO4P
- Molecular Weight
- 120.28400 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
| Melting Point | decomposes at 550–650℃ [HAW93] |
|---|---|
| Boiling Point | 158ºC at 760 mmHg |
| Density | 2.130 |
| Exact Mass | 119.94600 |
| PSA | 93.23000 |
| Additional Property | slightly soluble H2O; soluble dilute acids [MER06] |
Frequently Asked Questions
What is the CAS number of Magnesium hydrogen phosphate?
The CAS number of Magnesium hydrogen phosphate is 7757-86-0.
What are the molecular formula and molecular weight of Magnesium hydrogen phosphate?
Magnesium hydrogen phosphate has molecular formula HMgO4P and molecular weight 120.28400 g/mol.
Which suppliers offer Magnesium hydrogen 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. "Magnesium hydrogen phosphate (CAS 7757-86-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24223-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.