Ammonium di-hydrogen ortho-phosphate AR/ACS 500GM Go Back

CASR

: 7722-76-1

Molecular Formula

: NH4H2PO4

Molecular Weight

: 115.03
Specifications  
Appearance: Colorless solid
Aqueous solubility: 1 g in 2.5mL at 25°C
Assay: Min. 98.0%
pH(5% aq soln), at 25°C: 3.8 - 4.4
Insoluble matter: 0.005% Max.
Chloride(Cl): 5ppm Max.
Nitrate(NO3): 0.001% Max.
Sulphate(SO4): 0.01% Max.
Heavy metals (as Pb): 5ppm Max.
Iron(Fe): 0.001% max.
Calcium (Ca): 0.001% Max.
Magnesium (Mg): 0.0005% Max.
Potassium (K): 0.005% Max.
Sodium (Na): 0.005% Max.
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