Direct Dyes Black 19 for Paper Dyeing

Model NO.: D. Bl. 19

C.I.No.: Lerui Direct Black G

CAS No.: 6428-31-5

Related Name: Pergasol Black G

Light Fastness: 4

Washing Fatness: 4-5

Rubbing Fastness: 4

Trademark: emperor

Transport Package: Bag

Origin: China

HS Code: 3204140000

Product Name: Direct Black 19
C.I. No.: D.Bl. 19
CAS No.: 6428-31-5
Molecular Formula:C34H27N13Na2O7S2
Molecular Weight:Â 839.77
Relatived Names:
Direct Black L-3BQ,Direct Fast Black,Direct Fast Black FF;
Direct Fast Black G; ABCOL Black; ACDI Black G 200%; Arid Black G 200%;
Baycolor Black B; Benzo Fast Black G; Columbia Fast Black GRV; Condirec BlackAN;
Cutamin Fast Black CR; Dinamine Black VL; Direct Black BVC; Everdirect Black G;
Hispamin Fast Black CG; Kemanarect Fast Black G; Lerui Direct Black G;Orient Water Black 100-L; Pergasol Black G; Sandal Direct Black G; Simrect Black 24868.
Shade: green and black. Black powder. Soluble in water for green light black.
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Direct Black 19 Physical Properties and light fastness, solubility.

Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Direct Black 19

Density 1.31

Dyeing Depth % 4

Light Fastness 4

Washing Fatness 4-5

Rubbing fastness(dry) 4

Rubbing fastness(wet) 2

Direct Black 19 application:Â Used in viscose of dyeing and printing. In the cotton knitwear, blankets, flannelette, silk, viscose, silk that the fabric, wool/viscose fiber blend fabrics. Can also be used in leather, paper and electrochemical aluminum color.
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Note:Â The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.

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