Acid Black 1

Acid Black 1

TECHNICAL DATA SHEET

Product name:

ACID BLACK 1 CRUDE

CAS NO.:

1064-48-8

C.I.:

20470

EINECS:

213-903-1

Chemical formula:

C22H16N6O9S2.2Na

Molecular structure:

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

Black powder
Similar to the standard
Similar to the standard
Weak odor  
Not tested
Not tested
Soluble in water 
<7.0
<0.5
5-6
4-5
Dry: 4 
Wet: 2-3
4-5
4

Performance and features:

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

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