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GOOD QUALITY DIRECT BLEND BLUE D-RGL

Short Description:


Product Detail

Product Tags

Product Name

Direct Blue D-RGL

C.I.No.

Direct Blue 70

CAS No.

-

EINECS

-

Molecular formula:

C42H25N7Na4O13S4

Molecular weight

1055.89

Synonyms

Direct Blend Blue D-GRL;

Chemical Property

Dark blue powder. Soluble in water, dark blue. Soluble in ethanol.For cellulose fiber dyeing, the temperature is 80 , the affinity is the largest, the levelness is good, and the discharge is very good.

Application

It is mainly used for dyeing cotton, hemp, viscose fiber and silk. It can also be used for coloring pulp and paper and manufacturing lake pigments.

Fastness

Depth %

1.6

Light

4

1/1 Dyeing depth

40°C washing

CH

3-4

CO

4-5

V

4-5

Perspiration

CH

3-4

CO

4-5

V

4-5

Rubbing

D

4

W

2-3


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