Sodium phosphate monobasic monohydrate
Also known as: Sodium dihydrogen phosphate monohydrate, Monosodium phosphate monohydrate, Sodium biphosphate monohydrate, Sodium phosphate monobasic hydrate, Sodium dihydrogenphosphate monohydrate, Sodium phosphate, monobasic monohydrate, Sodium dihydrogen phosphate hydrate (1:1:1)
Sodium phosphate monobasic monohydrate (CAS 10049-21-5) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula H4NaO5P and a molecular weight of 137.992 g/mol. Key properties include a melting point of 60℃, a boiling point of 158ºC at 760mmHg and a density of 2.04 g/cm3. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 10049-21-5
- Jingsj CID
- J-32645-4
- Molecular Formula
- H4NaO5P
- Molecular Weight
- 137.992 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 | 60℃ |
|---|---|
| Boiling Point | 158ºC at 760mmHg |
| Density | 2.04 g/cm3 |
| Exact Mass | 137.969406 |
| PSA | 99.63000 |
| Additional Property | H2O: 1 M, clear, colorless |
Activity & Biological Data
| Additional Information | [1]. Buur JL, et al. Analysis of diltiazem in Lipoderm transdermal gel using reversed-phase high-performance liquid chromatography applied to homogenization and stability studies. J Pharm Biomed Anal. 2005;38(1):60-65. |
|---|
Customs & Trade Information
| HS Code | 2835220000 |
|---|
Frequently Asked Questions
What is the CAS number of Sodium phosphate monobasic monohydrate?
The CAS number of Sodium phosphate monobasic monohydrate is 10049-21-5.
What are the molecular formula and molecular weight of Sodium phosphate monobasic monohydrate?
Sodium phosphate monobasic monohydrate has molecular formula H4NaO5P and molecular weight 137.992 g/mol.
Which suppliers offer Sodium phosphate monobasic monohydrate?
1 supplier(s) listed; request a quote for pricing.
What are the upstream and downstream products of Sodium phosphate monobasic monohydrate?
For Sodium phosphate monobasic monohydrate, Upstream Products: Phosphoric acid, sodium carbonate, Sodium hypophosphite monohydrate; Downstream Products: 2-Chloro-1H-indole-3-carboxylic acid, 2-Methoxy-4-(trifluoromethyl)benzoic acid, 5-Nitrothiophene-2-carboxylic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sodium phosphate monobasic monohydrate (CAS 10049-21-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32645-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.