Sodium Phosphate, Dibasic, Heptahydrate, Crystal, Reagent, ACS
Sodium Phosphate, Dibasic, Heptahydrate, Crystal, Reagent, ACS is an essential sodium salt derived from phosphoric acid. This compound boasts high hygroscopic properties and excellent water solubility, making it a versatile choice for various applications in laboratory and industrial settings.
Key Features:
- Grade: ACS (American Chemical Society)
- Hygroscopic: Highly effective in moisture absorption
- Commercial Use: Acts as an anti-caking agent in powdered products
- pH Range: Basic, with a pH of 8.0 to 11.0 in aqueous solution
Chemical Characteristics:
| Chemical Characteristics |
Heptahydrate |
| Chemical CAS Number |
7782-85-6 |
| Chemical Formula |
Na2HPO4•7H2O |
| Chemical Formula Weight |
F.W. 268.07 |
| Chemical Specs |
Assay (Na2HPO4•7H2O): 98.0-102.0%
pH of a 5% Solution @ 25.0°C: 8.7-9.3
MAXIMUM LIMITS:
Insoluble Matter: 0.005%
Chloride (Cl): 0.001%
Sulfate (SO4): 0.005%
Heavy Metals (as Pb): 0.001%
Iron (Fe): 0.001%
|
| Chemical UPS Limit |
150 lb |
| Health Rating |
1 |
| Chemical Category |
Inorganic Chemicals | Chromatography | A.C.S. |
