High Quality Direct Violet Bk Direct Violet 9 for Textile, Leather Use

Product Description

Product Name: Direct Violet 9
C.I. No.: 27885
CAS No.: 6227-14-1
Molecular Formula: C30H23N5Na2O8S2
Molecular Weight: 691.64
Shade: blue purple powder.
Relative name:
C.I. Direct Violet 9, disodium salt (8CI);AmanilBrilliant Violet B;Atlantic Brilliant Violet B;Benzo Brilliant Violet 5B;BrilliantBenzo Violet BA-CF;Brilliant Paper Violet 2BP;C.I. Direct Violet9;Calcomine Brilliant Violet B;Chloramine Brilliant Violet B;Diaphtamine Brilliant Violet B;Diazol Brilliant Violet B;Diphenyl Brilliant Violet DB;Direct Brilliant Violet B;Direct Brilliant Violet C;Direct Brilliant VioletMB;Direct Violet 9;Duasyn Acid Direct Violet B;Enianil Brilliant Violet B;Erie Brilliant Violet B;Hispamin Brilliant Violet B;Nippon Brilliant VioletBK;Pergasol Violet BN;Pergasol Violet BN-Z;Phenamine Brilliant Violet B;Pheno Brilliant Violet B;Pontamine Brilliant Violet BN;Tertrodirect BrilliantViolet B;Tetramine Brilliant Violet B;
Direct Violet 9 Physical Properties and light fastness, solubility.

Direct Violet 9
Dyeing depth %	2
Insolubles %	0.15
Light Fastness	2
Washing Fatness	1-2
Rubbing fastness(dry)	4
Rubbing fastness(wet)	3

Direct Violet 9 Properties:
blue purple. Soluble in water for red light purple, soluble in soluble fiber element, slightly soluble in alcohol, insoluble in other organic solvents. The strong sulfuric acid for blue-ray green, purple precipitation after diluted; In nitric acid solution for the red light in brown. The dye solution to the strong hydrochloric acid has the purple precipitation;
Applications:Add thick sodium hydroxide solution has the purple sediment: cotton, viscose, silk dyeing and printing, also can be used for paper color, can also be used in leather color.
Package, 25KG/DRUM, CARTON BOX, BAG
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 a

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