Disodium hydrogen phosphate dihydrate 98+% for analysis

Supplier: Thermo Scientific Chemicals

ThermoScintific Chemicals

ThermoScintific Chemicals

Synonyms: Sodium hydrogenphosphate dihydrate , Sorensen's salt , sec-Sodium phosphate , di-Sodium hydrogen orthophosphate dihydrate , Disodium phosphate , Sodium phosphate dibasic dihydrate , di-Sodium hydrogen phosphate dihydrate , Sodium monohydrogen phosphate dihydrate

AC12499-2500 AC12499-0010 AC12499-0050

TS12499-0050EA 289 USD

TS12499-0050 TS12499-0010 TS12499-2500

Disodium hydrogen phosphate dihydrate 98+% for analysis

di-Sodium hydrogen phosphate dihydrate

Formula: Na₂HPO₄·2H₂O
MW: 177.99 g/mol
Melting Pt: 243…245 °C
Storage Temperature: Ambient

MDL Number: MFCD00149182
CAS Number: 10028-24-7

Specification Test Results

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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