Acid Black 172

Acid Black 172

TECHNICAL DATA SHEET

Product name:

ACID BLACK 172 LIQUID

CAS NO.:

57696-14-8

C.I.:

15711:1

Chemical formula:

C40H20CrN6O14S2.3Na

Molecular structure:

Modified 1:2 Asymmetric Metal Complex Dye of 

Appearance:
Shade:
Content/%:
Odor:
PH value:
Solubility: 
Insoluble matter in water /%:
Light fastness:
Washing fastness(40°С)
Rubbing fastness:
Sublimation fastness (180°С 30sec):
Perspiration fastness:

Black thickliquid
Similar to the standard
45   
Weak odor  
4.5-5.5
Soluble in water and alcohol 
≤0.02
4-5
4  
Dry: 4-5
Wet: 4   
4-5
4-5

Performance and features:

 The product is mainly used for dyeing nylon, wool, polyester and acetate fiber; it also can be used in directly printing and transfer printing.

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