Disodium hydrogen phosphate dihydrate 98+% for analysis
: sec-Sodium phosphate, Sodium monohydrogen phosphate dihydrate, Sodium hydrogenphosphate dihydrate, di-Sodium hydrogen orthophosphate dihydrate, Sodium phosphate dibasic dihydrate, Disodium phosphate, di-Sodium hydrogen phosphate dihydrate, Sorensen's salt
:10028-24-7
:
:Na₂HPO₄·2H₂O
:MFCD00149182
:177.99 g/mol
:243…245 °C
:Ambient
- Environmentally Preferable:
- Appearance:White Powder or crystals
- Loss on drying:19.5 % to 21.0 % (1 g, 130°C)
- Solubility:(5 % in water) Clear colorless
- pH:8.4 to 9.6 (1% in water)
- Titration excess HCl:98.0 to 102.0 %
- Sulfates:≤0.1 %
- Chlorides:≤0.04 %
- Arsenic (As):≤0.0003 %
- Cadmium (Cd):≤0.005 %
- Iron (Fe):≤0.004 %
- Heavy metals (as Pb):≤0.001 %
- Insoluble matter:≤0.3 % (in water)
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