TECHNICAL DATA SHEET

Product name:

Direct blue 199 liquid

CAS NO.:

63950-02-7

C.I.:

74190

EINECS:

264-574-6

Chemical formula:

C32H16CuN9O5S2.Na

Molecular structure:

Not available

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

Blue liquid
Similar to the standard
Similar to the standard
Weak odor  
Not tested
Not tested
Not tested
<5.0
<0.5
6-7
3
Dry: 3-4
Wet: 2-3
3

Performance and features:

It is mainly used for dyeing paper.