4,4-DIAMINO DIPHENYL AMINE-2 SULFONIC ACID

ANILINE 2:4 DISULPHONIC ACID

M.W. 279
CAS NO 119-70-0
EMPIRICAL FORMULA C12H13O3N3S
SYNONYMS FC ACID
PHYSICAL APPEARANCE GREY COLOURED DRY POWDER
PURITY MIN. 90%
INSOLUBLES 0.2% MAX.
MOISTURE 3% Maximum
SOLUBILITY SOLUBLE IN HOT (WATER & DILUTE ACID
ISOMER NIL
PPD 0.2% MAX
IORN CONTENT 90PPM
DI CONDENCE PRODUCT 0.1% MAX
UNKNOWN PRODUCT 0.2% MAX
BASIS FOR SALE ON REAL CONTENT 100% BASIS
PACKING 25/50 KG. IN HDPE BAGS WITH LINER
USES INTERMEDIATES FOR DYESTUFFS
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