Disodium hydrogen phosphate, anhydrous 99+% for analysis

Supplier: Thermo Scientific Chemicals

Synonyms: sec-Sodium phosphate, di-Sodium hydrogen orthophosphate, di-Sodium hydrogen phosphate anhydrous, Sodium hydrogen phosphate, Disodium phosphate, Sodium phosphate dibasic

20485-5000 AC20485-0050 AC20485-1000
TS20485-5000EA 112 USD
TS20485-5000 TS20485-0050 TS20485-1000
Disodium hydrogen phosphate, anhydrous 99+% for analysis
Disodium hydrogen phosphate
Formula: Na₂HPO₄
MW: 141.96 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00003496
CAS Number: 7558-79-4
EINECS: 231-448-7
REACH: 01-2119489797-11
Merck Index: 12,08805

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Specification Test Results

Appearance White Powder or granular powder
Loss on drying ≤0.2 %
pH 8.7 to 9.3 (5 % at 20°C)
Titration with HClO4 ≥99.0 %
Chloride (Cl) ≤10 ppm
Sulfate (SO4) ≤50 ppm
Iron (Fe) ≤10 ppm
Potassium (K) ≤200 ppm
Heavy metals (as Pb) ≤10 ppm
Insoluble matter ≤0.01 %

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