Direct Yellow 131

TECHNICAL DATA SHEET

Product name:

Direct yellow 131 (liquid)

CAS NO.:

Not available

C.I.:

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EINECS:

Not available

Chemical formula:

Not available

Molecular structure:

Not available

Appearance:
Shade:
Strength:
Odor:
Specific gravity:
PH value:
Viscosity (mp.s):
λmax (nm):
Light fastness:
Washing fastness(40°С)
Rubbing fastness:
Sublimation fastness (180°С 30sec):
Perspiration fastness:
Alkali resistance:
Acid resistance:

Greenish yellow powder
Similar to the standard
100±3%
Weak odor  
1.0-1.1
7.0-8.0
<50
440
Not tested
Not tested
Dry: Not tested
Wet: Not tested
Not tested
Not tested
Not tested
Not tested

Performance and features:

The product is mainly used for dyeing cotton, hemp, mucilage glue, silk, and mucilage or cotton mixed textile fabrics.