TECHNICAL DATA SHEET

Product name:

Disperse red 4 (micro)

CAS NO.:

2379-90-0

C.I.:

60755

EINECS:

219-170-4

Chemical formula:

C15H11NO4

Molecular structure:

Appearance:
Shade:
Strength:
Odor:
Specific gravity:
PH value:
Solubility: 
Moisture/%:
Average particle size (μm):
Light fastness:
Washing fastness(40°С)
Rubbing fastness:
Sublimation fastness (180°С 30sec):
Perspiration fastness:

Red powder
Similar to the standard
100±5%
Weak odor  
Not tested
Not tested
Not soluble in water,
<0.5
<20
6
4
Dry: 4-5
Wet: 4-5
4/5
4/5

Performance and features:

 The product is mainly used for dyeing nylon, acetate fibers and rayon / polyester mixed textile dyeing; it also can be used in directly printing, transfer printing and plastic painting.