Disodium hydrogen phosphate dodecahydrate 98.5% for analysis
: sec-Sodium phosphate, Sodium hydrogen phosphate dodecahydrate, Disodium phosphate, Dibasic sodium phosphate dodecahydrate, Sodium phosphate dibasic dodecahydrate, di-Sodium hydrogen phosphate dodecahydrate, Sodium monohydrogen phosphate dodecahydrate, di-Sodium hydrogen orthophosphate dodecahydrate
:10039-32-4
:
:Na₂HPO₄·12H₂O
:MFCD00149181
:358.14 g/mol
:13,08733
:35 °C
:1,52 g/cm³ (20 °C)
:Ambient
:231-448-7
- Environmentally Preferable:
- Appearance:White Crystals
- pH:9 to 9.4 (5 % in water)
- Titration with HCl:98.0 to 102.0 %
- Chloride (Cl):≤5 ppm
- Sulfate (SO4):≤50 ppm
- Arsenic (As):≤0.5 ppm
- Cadmium (Cd):≤5 ppm
- Calcium (Ca):≤10 ppm
- Chromium (Cr):≤5 ppm
- Cobalt (Co):≤5 ppm
- Copper (Cu):≤5 ppm
- Iron (Fe):≤5 ppm
- Lead (Pb):≤5 ppm
- Magnesium (Mg):≤10 ppm
- Manganese (Mn):≤5 ppm
- Nickel (Ni):≤5 ppm
- Potassium (K):≤100 ppm
- Zinc (Zn):≤5 ppm
- Heavy metals (as Pb):≤5 ppm
- Impurity:Mono- or tribasic salts: passes test
- Insoluble matter:≤0.005 % (in water)
- Nitrogen compounds (as N):≤0.001 %