Ammonium dihydrogen phosphate ≥99.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
Supplier: VWR Chemicals
Synonyms:
Ammonium phosphate, monobasic, Ammonium Phosphate Monobasic, Ammonium dihydrogenphosphate
21305.290EA
75.3
GBP
21305.290
21305.260
Ammonium dihydrogen phosphate ≥99.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
Ammonium dihydrogen phosphate
Formula:
NH₄H₂PO₄ MW: 115,03 g/mol Melting Pt: 190 °C Density: 1,8 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00003396 CAS Number: 7722-76-1 EINECS: 231-764-5 REACH: 01-2119488166-29 Merck Index: 13,00547 |
Specification Test Results
Assay | Min. 99.0 % |
pH (2,3 %) | About 4.2 |
pH (25°C; 5 %) | 3.8 - 4.4 |
Heavy metals (as Pb) | Max. 5 ppm |
Insolubility in water | Max. 50 ppm |
Cl (Chloride) | Max. 5 ppm |
NO3 (Nitrate) | Max. 10 ppm |
SO4 (Sulphate) | Max. 50 ppm |
Ca (Calcium) | Max. 10 ppm |
Fe (Iron) | Max. 10 ppm |
K (Potassium) | Max. 50 ppm |
Mg (Magnesium) | Max. 5 ppm |
Na (Sodium) | Max. 50 ppm |
Conforms to ACS | Passes test |
Conforms to Reag. Ph.Eur. | Passes test |
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About VWR
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