Disodium hydrogen phosphate dihydrate 98.5-101.0% (dried basis), Puriss. p.a. Reag. Ph. Eur., Fluka™

Supplier: Honeywell Chemicals

Synonyms: 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

30435-1KG 30435-500G 30435-6X1KG 30435-5KG
30435-1KGEA 69.6 GBP
30435-1KG 30435-500G 30435-6X1KG 30435-5KG
Disodium hydrogen phosphate dihydrate 98.5-101.0% (dried basis), Puriss. p.a. Reag. Ph. Eur., Fluka™
di-Sodium hydrogen phosphate dihydrate
Formula: Na₂HPO₄·2H₂O
MW: 177,99 g/mol
Melting Pt: 450 °C
Density: 2,07 g/cm³ (16 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149182
CAS Number: 10028-24-7
EINECS: 231-448-7

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Specification Test Results

Assay (calculated to the dried substance) 98.5 - 101.0 %
Assay of NaH₂PO₄ (calculated to dried substances) Max. 0.5 %
Loss on drying (130°C) 19.5 - 21.0 %
pH (5 %, 20°C) 9.0 - 9.2
Arsenic (As) Max. 0.00005 %
Iron (Fe) Max. 0.0005 %
Potassium (K) Max. 0.005 %
Heavy metals (as Pb) Max. 0.0005 %
Chloride (Cl) Max. 0.001 %
Sulfate (SO₄) Max. 0.005 %
Total N Max. 0.001 %
Appearance of the solution complying
Reducing impurities complying

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