TECHNICAL DATA SHEET

Product name:

REACTIVE BLACK 5

CAS NO.:

12225-25-1

C.I.:

20505

EINECS:

Not available

Chemical formula:

C22H16N2O11S3.2Na

Molecular structure:

Appearance:
Shade:
Strength:
Odor:
Specific gravity:
PH value:
Solubility: 
Insoluble matter in water/%:
Moisture/%:
Fineness (remained after 180 μm) /%:
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
5.5-7
≥150g/l at 50°С
<0.5
<6.0
<5.0
5-6
4-5
Dry: 4-5 
Wet: 3
4
5

Performance and features:

 The product is mainly used for dyeing fibrin fabric and cotton; it also can be used in textile printing.