tri-Ammonium Citrate AR 500 Gr

PRODUCT CODE 456705
SYNONYMS __
C.I. NO. __
CASR NO. 3458-72-8
ATOMIC ORMOLECULAR FORMULA (NH4
)3C6H5O7
ATOMIC ORMOLECULAR WEIGHT 243.22
PROPERTIES --

PARAMETER LIMIT
Description Colorless to white crystals or powder or crystalline powder or fused/lumpy solid.
Solubility 10% solution in water is clear and colourless.
Assay (Acidimetric; ex NH3
) 98.5 - 101.0%
pH of (5% solution in water) 6.0 – 7.5

MAXIMUM LIMIT OF IMPURITIES
Water insoluble matter 0.005%
Chloride (Cl) 0.001%
Oxalate (C2O4
) 0.01%
Sulphate (SO4
) 0.005%
Copper (Cu) 0.0001%
Iron (Fe) 0.0005%
Lead (Pb) 0.0005%
Readily carbonisable substances Passes test
Reducing substances Passes tset