acid chrome black PV or acid mordant black 9 or acid black dye

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CAS No.	2052-25-7	Other Names	mordant black 9
MF	C16H11N2NaO6S	EINECS No.	218-145-5
Place of Origin	Tianjin, China	Type	acid dye
Usage	Ink Dyestuffs, Leather Dyestuffs, Textile Dyestuffs, wool dyeing	Brand Name	ZDH
Model Number	mordant black 9	name	acid chrome black PV
appearance	black powder	strength	100%
shade	similar to standred	water-insoluble Impurities	1.5%Max
moisture%	0.9Max	color	black
brand	ZDH	packing	25kg per bag or drum
used	for leather,wool dyeing

Product Description

Specifications

name:acid chrome black PV,acid mordant black 9

package:25kg per bag or drum

1.cas no.: 2052-25-7
2.strength:100%
3.appearance:black powder
4.solubility:100g/l

production volume: 2000mt/year

usage:used in leather dyeing,paper,wood,soap,electrochemical aluminum and wool.

product name	acid chrome black PV
color index	acid mordant black 9
cas	2052-25-7
molecular weight	461.38
molecular formula	C22H14N6Na2O9S2
strength	100%
appearance	black powder
type	acid dyes
brand	zdh
packing	packed in 25kgs carton, drum, bag
payment	tt, dp, lc
shipment time	within 15 days after the order confirmation.
usage	used in textile for wool, nylon, silk dyeing, leather dyeing.