Disodium hydrogen phosphate dihydrate 98.5-101.0% (dried basis), Puriss. p.a. Reag. Ph. Eur., Fluka™
Supplier: Honeywell Chemicals
30435-1KG
30435-500G
30435-6X1KG
30435-5KG
30435-1KGEA
81.8
EUR
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 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 |
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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