AMMONIUM DIHYDROGEN PHOSPHATE Extra Pure

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Description

Ammonium Phosphate Monobasic,Ammonium Acid Phosphate

Article No. 01165 Grade Extra Pure
Purity 98% CAS No. 7722-76-1
Molecular Formula NH4H2PO4 Molecular Weight 115.03
H.S. Code 3105.4000 Shelf Life 60 Months
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Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour odourless pH value 3.8 – 4.4 at 50 g/l at 25 °C
Melting point/ Freezing point [°C] 190 °C Density [g/cm3] 1.8
Solubility in water [% weight] Soluble in water

Specifications

Appearance White crystalline powder
Assay (acidimetric) 98 – 101%
Chloride (Cl) Max 0.005%
Nitrate (NO3) Max 0.002%
Sulphate (SO4) Max 0.01%
Arsenic (As) Max 0.0001%
Heavy metal (as Pb) Max 0.005%
Iron (Fe) Max 0.001%

Packings

500 g 00500
25 Kg 0025K
50 Kg 0050K

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