Direct Dyes Black 22 for Paper Dyeing

Min.Order: 100

Product origin: Hangzhou, Zhejiang, China

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US$ 5.88 ~ 6.38

Description

Product Name: Direct Black 22
C.I. No.: 35435
CAS No.: 6473-13-8
Molecular Formula:C44H32N13Na3O11S3
Molecular Weight: 1083.97
Relatived Names:
Direct Black L-2BG,Direct Black VSF,Direct Fast Black GF,Direct Fast Black GGB,Direct Fast Black VSF,Direct Fast Black VSF 600;ACDI Black GR; Acid Black NA; Aizen Direct Fast Black B; Apollo Direct Fast Black VSF 600;Arid Black B 600%; Atul Viscose Black NAR; Azoanthrene Jet Black K;Benzanil Black 2GC 600%; Benzoneroi VSFN; Best Direct Fast Black B; Black TL;
Shade: Green and black. Blue gray powder. Soluble in water for violet black.

Direct Black 22 Physical Properties and light fastness, solubility.

Direct Black 22
Density	1.31
Dyeing Depth %	4
Light Fastness	6
Washing Fatness	4-5
Rubbing fastness(dry)	4-5
Rubbing fastness(wet)	3

Direct Black 22 application: ainly used for cotton, viscose, wool/stick, nylon/rayon blended fabric dyeing and printing, also used in leather and paper dyeing.

Note: 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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