Product Name: Acid Violet 48
C.I. No.:
CAS No.: 12220-51-8
Molecular Formula: C37H39N2NaO6S
Molecular Weight: 662.77
Shade:Dark reddish brown
Relative name: Akacid Violet FBL 180%;Best Acid Violet FBL;Dorasyn Violet CB 180%;Leadacid Violet FBL 200%;Lerui Acid Violet N-FBL;Orco Milling Brilliant Violet BL 200%;Phoebe Violet W-FBL 180%;Ricoamide Violet BL;TaiacidVIoletFB-T 180%;Weak Acid Violet N-FBL;
| Acid Violet 48 |
| Standard |
Fiber |
Soaping |
Persperation Fastness |
Oxygen bleaching |
Light
Fastness |
| Fading |
Stain |
| ISO |
Wool |
4-5 |
5 |
4-5 |
3-4 |
6 |
Properties:
The appearance of the Dark reddish brown powder, soluble point 100 ºC, λ Max = 592 nm (water), soluble in water, in 20 ºC water solubility of 8 g/L. In strong hydrochloric acid for product red, diluted into light purple, have precipitation; In nitric acid for coffee. Its water solution for product red, add hydrochloric acid for sauce and after red precipitate; After add sodium hydroxide and have better light precipitation. Levelness medium, white sex is not good.
Applications:
Used for wool, silk, polyamide fiber and its blended fabric dyeing and printing, but also can be used for 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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