Di-sodium hydrogenphosphate dihydrate A.G. 1000 g (15130-31000)
Chemical formula: Na₂HPO₄ ∙ 2 H₂O
Molar mass: 177.99 g/mol
CAS: 10028-24-7
EINECS: 231-448-7
Specification
Appearance | white crystalline substance |
Assay | min. 99,0 % |
Chloride (Cl⁻) | max. 0,001 % |
Sulfate (SO₄²⁻) | max. 0,005 % |
Fe (Iron) | max. 0,001 % |
pH (5% water solution, 25 °C) | 8,9 - 9,2 |
Appearance of solution (10% in water) | clear, colourless |
Loss on drying | 19,5 - 21,5 % |