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PHENYL J ACID

CAS NO.
M.F.: C₁₆H₁₃NO₄S
M.W.: 315.35
CHEMICAL NAME: 2-ANILINE-5-NAPHTHOL-7-SULFONIC ACID
USE: Intermediate for direct dyes and acid dyes......
PACKING: 25 kg woven bag ， 10MT/FCL(on 100% base) with out pallet
ANNUAL QUANTITY: 3000 MT/YEAR

INDEX\TYPE	REFINED	DRY POWDER
APPEARANCE	GREYISH-WHITE POWDER	LIGHT PINK NEDDLE CRYSTAL
COUPLING VALUE	93% MIN.	90% MIN.
HPLC VALUE	97.5% MIN.	95% MIN.
J ACID	0.5% MIN.	1.0% MAX.
ANILINE	0.2% MIN.	0.4% MIN.
BIS J ACID	0.8% MIN.	2.0% MIN.
INSOLUBLE MATTER	0.12% MAX.	0.15% MAX.

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