NILE CHEMICALS

PHTHALIC  ACID

Code Number 963
Synonym 1,2-BENZENEDICARBOXYLIC ACID
CAS No. 88-99-3
Molecular Formula C6H4COOH2
Molecular Weight 166.13
Description WHITE CRYSTALLINE POWDER
Specifications
RESIDUE AFTER IGNITION MAX 0.02%
CHLORIDE MAX 0.001%
SULPHATE MAX 0.005%
INSOLUBLE MATTER MAX. 0.05%
NITRATE MAX. 0.005%
HEAVY METALS MAX. 0.001%
IRON MAX. 0.001%
WATER MAX. 0.5%
ASSAY MIN 99.5%
 

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