Direct Dyes Black 80 for Paper Dyeing

• CAS No.: 8003-69-8
• Colour: Black
• Appearance: Powder
• Usage: Paper, Ink, Leather, Textile, Food, Plastic, Paint
• Application Material: Wool
• Name: Direct Black 80
• Model NO.: D. Bl. 80
• Content: 100%
• C.I.No.: Direct Black Ob
• Related Name: Direct Black Ob
• Light Fastness: 4
• Washing Fatness: 3-4
• Rubbing Fastness: 3-4
• Transport Package: Bag
• Trademark: emperor
• Origin: China
• HS Code: 3204140000
• Production Capacity: 80000t/Y

Product Description

 
Product Name: Direct Black 80
C.I. No.: D.Bl. 80
CAS No.: 8003-69-8
Molecular Formula:C36H23N8Na3O11S3
Molecular Weight: 908.78
Relatived Names:
Direct Black OB,Direct Black TOB; ACDI Black OB ; ACDI Diazo Black OB; Benzo Black OB-V ;Colozal Black OB; Columbia Fast Black BV; Dinamine Diazo Black NB-OB; Direct Black OBN ; Direct Black TOB; Dynarect Black HO; Orco Diazo Black OB; Permalite Black OBC; Pyrazol Black BG; Satum Black OB; Satum Black OB
Shade: black, Blue-black uniform powder. Soluble in water for a blue-black.
 
Direct Black 80 Physical Properties and light fastness, solubility.

Direct Black 80
Density	1.31
Dyeing Depth %	4
Light Fastness	3-4
Washing Fatness	3-4
Rubbing fastness(dry)	4
Rubbing fastness(wet)	3

Direct Black 80 application: Used for cellulose fiber dyeing, also can be used for paper and leather color.
 
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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