دی سدیم هیدروژن فسفات هپتاهیدرات

di-Sodium hydrogen phosphate heptahydrate for analysis

Product Information

CAS number             7782-85-6
EC number                231-448-7
Hill Formula               HNa₂O₄P * 7 H₂O
Chemical formula      Na₂HPO₄ * 7 H₂O
Molar Mass               268.03 g/mol
HS Code                   2835 22 00
Density                    1.68 g/cm3 (20 °C)
Melting Point           48 °C Elimination of water of crystallisation
pH value                   8.7 – 9.3 (50 g/l, H₂O, 25 °C)
Bulk density             800 kg/m3
Solubility                 154 g/l