Mordant Black 11

Mordant Black 11

TECHNICAL DATA SHEET

Product name:

Mordant black 11

CAS NO.:

1787-61-7

C.I.:

14645

EINECS:

217-250-3

Chemical formula:

C20H13N3O7S.Na

Molecular structure:

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

Bluish black powder
Similar to the standard
Similar to the standard
Weak odor  
Not tested
Not tested
Soluble in water 
<5.0
<0.5
7
5
Dry: 3-4
Wet: 3

Performance and features:

Main purpose for dyeing of wool, nylon and leather. Similar to Acid dyes but dyeing process is different.

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