NILE CHEMICALS

PATENT BLUE V SODIUM SALT

CERTIFICATE OF ANALYSIS

CAS NO 3536-49-0  
CI no 42051  
PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE dark blue powder Complies
MELTING POINT  >300 C 300 deg C
BOILING POINT NA NA
SOLUBILITY IN WATER Soluble Soluble
 
SPECIFICATION TEST RESULTS
APPEARANCE dark blue powder Complies
DYE CONTENT 85.0% min 88 % min
VOLATILE MATTER 10.0% max 9.00%
WATER INSOLUBLES 0.2% max 0.10%
SUBSIDIARY DYES 1.5% max 1.25%
INTERMEDIATE IMPURITY 0.5% max 0.40%
ARSENIC 3ppm max Complies
LEAD 10ppm max Complies
MERCURY 1ppm max Complies

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