Vat Black 9

Vat Black 9

TECHNICAL DATA SHEET

Product name:

Vat Black 9

CAS NO.:

1328-25-2

C.I.:

N/A

EINECS:

215-520-5

Chemical formula:

C126H58O10N4

Molecular structure:

N/A

Appearance:
Shade:
Strength:
Odor:
Specific gravity:
PH value:
Content /%:
Moisture /%:
Melting point:
Solubility:
Iron :
Diffusibility:
Humidity:
Light fastness:
Perspiration fastness:

Black powder
Similar to the standard
100±3%
Weak odor  
1.01g/mL at 20 °CC
No tested
≥94
≤1.0
390-392 ºC (DEC.)
<0.1 g/100 ml
186ppm
A GRADE
A GRADE
3-4
CH:2-3
CO:2-3

Performance and features:

It’s mainly used for dyeing cotton yarn, cotton, wool or silk. Pure grade is used for food dye, or synthesize organic pigments.

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