Sodium dihydrogen phosphate dihydrate ≥99.0%, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
Synonyms:
Phosphoric acid (sodium hydrate), Sodium phosphate monobasic dihydrate, Sodium dihydrogen orthophosphate dihydrate
28015.294EA
15547.09
INR
28015.294
28015.261
Sodium dihydrogen phosphate dihydrate ≥99.0%, AnalaR NORMAPUR® analytical reagent
Sodium dihydrogen phosphate dihydrate
Formula:
NaH₂PO₄·2H₂O MW: 156,01 g/mol Boiling Pt: < 650 °C (1013 hPa) Melting Pt: 60 °C Density: 1,91 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00149209 CAS Number: 13472-35-0 EINECS: 231-449-2 REACH: 01-2119489796-13 Merck Index: 12,08806 |
Specification Test Results
Assay | Min. 99.0 % |
pH (20°C; 5 %) | 4.2 - 4.5 |
Heavy metals (as Pb) | Max. 5 ppm |
Insolubility in water | Max. 50 ppm |
Total N (Nitrogen) | Max. 20 ppm |
Cl (Chloride) | Max. 10 ppm |
SO4 (Sulphate) | Max. 100 ppm |
As (Arsenic) | Max. 0.5 ppm |
Fe (Iron) | Max. 5 ppm |
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