Ammonium Dihydrogen Ortho Phosphate AR 500 Gram

PRODUCT CODE 456885
SYNONYMS Ammonium phosphate monobasic
C.I. NO. __
CASR NO. 7722-76-1
ATOMIC OR MOLECULAR FORMULA NH4H2PO4
ATOMIC OR MOLECULAR WEIGHT 115.03
PROPERTIES Mildly acid in reaction. Noncombustible.

PARAMETER LIMIT
Description Colourless crystals or a white crystalline powder.
Solubility 10% solution in water is clear and colourless.
Minimum assay (Acidimetric) 99.0%
pH of (5% soln in CO2 free water) 4.0-4.5

MAXIMUM LIMIT OF IMPURITIES
Insoluble matter 0.005%
Chloride (Cl) 0.0005%
Nitrate (NO3) 0.001%
Sulphate (SO4) 0.005%
Arsenic (As) 0.0001%
Copper (Cu) 0.0005%
Iron (Fe) 0.001%
Lead (Pb) 0.0005%