Acid Violet 48
Acid Violet FBL
CAS NO.:12220-51-8
Quantity
Acid Violet 48, Acid Violet 48
1. Molecular formula: C37H38N2Na2O9S2 |
2. Molecular weight: 764.82 |
3. Structure formula: |
4. CAS NO.:12220-51-8 |
5. Appearance: Violet powder. |
6. Specification: Strength 180% powder & CDP. |
7. Usage: Mainly used for wool, silk and nylon dyeing and printing. |
8. Packing, storage and transportation: Packed with 25KG cartons, allows to be tansported by the general means. |
Acid Violet 48
Properties and Applications
Dark reddish brown powder, soluble point 100 ℃, λ Max = 592 nm (water), soluble in water, in 20 ℃ 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. Used for wool, silk, polyamide fiber and its blended fabric dyeing and printing, but also can be used for leather color.
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Acid Violet 48
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