Direct black green BN

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Basic Info

Place of Origin:	Hebei, China (Mainland)

Product Description

Specifications 1.High solubility abd excellent leveling

2.High color yield

3.High light fastness

4.Good permeability

5.Good fastnes 6.specialized manufacture of the acid dye,basic dye and direct dye in North China 7.long history for export the three kind of dyes 8.200ton production line per month stably 9.have stable stock for urgent demand

CAS NO:	4335-09-5
Strength :	100%
Appearance :	dark grey powder
MF:	C₃₄H₂₂N₈Na₂O₁₀S₂
MW:	812.7
EINECS:	224-376-2
Light fastness:	2
Water retting:	4
Washing fastness:	3
Perspiration:	Acid-4-5,alkila-1
Rubbing :	Dry-3-4,wet-2-3
Iron :	4
Use:	for wool, silk, leather or paper
Packing:	25kg bag/drum/carton

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Related Keywords

direct black green , direct black green bn , direct green dyestuffs