Acid Black 52

TRADE NAME:: Acid Black WAN; Acid Black WA; Acid Black WA EX Conc

CAS NO: 5610-64-0

CI.NO: 15177

Molecular Formula: C20H12N3NaO7S
Molecular Weight:461.38
Shade:Black

COLOR TEMPLATE

Acid Black 52 Physical and Chemical properties

Standard	Fiber	Soaping		Persperation Fastness	Oxygen bleaching	Light Fastness
Standard	Fiber	Fading	Stain	Persperation Fastness	Oxygen bleaching	Light Fastness
AATCC	Wool	3-4	3-4	4-5	3	7
ISO	Wool	4	4	4-5	4	6-7

Dark brown powder. A red light black soluble in water, soluble in ethanol and soluble fiber element, slightly soluble in acetone, insoluble in other organic solvents. Meet strong sulfuric acid is dark, dilute to create black precipitation; Meet nitric acid was yellow brown solution; In a rare dark-purple sodium hydroxide solution.

Acid Black 52 Application:

Used for wool, polyamide, silk dyeing and printing, also used in leather and electrochemical dyeing aluminum shading.

Packing:

20 or 25kg/compound bag, carton box, iron drum, fiber durm for powder dye and 1000kg/tank for liquid dye

Acid Black 52 Material Safety Data Sheet (MSDS)

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