AMMONIUM DIHYDROGEN PHOSPHATE AR/ACS

Ammonium Phosphate Monobasic,Ammonium Acid Phosphate

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Article No.
01166
Grade
AR/ACS
Purity
99%
CAS No.
7722-76-1
Molecular Formula
NH4H2PO4
Molecular Weight
115.03
H.S. Code
3105.4000
Shelf Life
60 Months
MSDS
 

 

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

Packings

  • 1PW1200500

    500 g (00500)

  • 1PDL00030K

    25 Kg (0025K)

  • 1PDLP0065K

    50 Kg (0050K)

 

Specifications

Appearance White crystalline powder
Assay (acidimetric) Min 99%
PH (5% solution in CO2 free water) 3.8 - 4.4
Insoluble matter Max 0.005%
Chloride (Cl) Max 0.0005%
Nitrate (NO3) Max 0.001%
Sulphate (SO4) Max 0.005%
Copper (Cu) Max 0.0005%
Iron (Fe) Max 0.001%
Heavy metal (as Pb) Max 0.0005%
Potassium (K) Max 0.005%
Sodium (Na) Max 0.005%
Calcium (Ca) Max 0.001%
Magnesium (Mg) Max 0.0005%

Revision Date : 18-Mar-2021
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