DIRECT BLACK 38

Model:	DIRECT BLACK EX
Brand:	Tianxiahong
Origin:	Made In China
Category:	Chemicals / Other Chemicals
Label:	direct dyes , direct black ex , direct black 38
Price:	US $5 / kgs
Min. Order:	200 kgs

Product Description

DIRECT BLACK EX

PRODUCT NAME	DIRECT BLACK EX
C.I.NO.	DIRECT BLACK 38
SYNONYMS:	Chlorazol Black E (6CI);Ahco Direct Black GX;Aizen Direct Deep Black EH;Amanil Black WD;Atlantic Black BD;Atlantic Black E;Atlantic Black GG;Atlantic Black GXOO;Azocard Black EW;Belamine Black GX;Benzanil Black E;Benzo Leather Black E;Direct Black BN
FORMULA:	C34H25N9Na2O7S2
CAS NO.	1937-37-7
EC NO	217-710-3
Molecular Weight:	781.78
MELTING POINT:	109-110 °C
APPEARANCE:	BLACK CRYSTALLINE POWDER
STRENGTH:	100%
SHADE:	SIMILAR TO STANDARD
LIGHT FASTNESS:	3
SOAPING FASTNESS:	3
WATER RESISITANCE:	3
RUBBING FASTNESS:	3
ACID RESISITANCE:	3-4