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| | Acid Violet 48 Basic information |
| Product Name: | Acid Violet 48 | | Synonyms: | ACID VIOLET 48;Weak Acid Violet N-FBL;C.I. Acid Violet 48;Acid Violet FBL;Acid Violet N-FBL;Aminyl Violet F-BL;Anadurm Violet M-2R;Best Acid Violet FBL | | CAS: | 12220-51-8 | | MF: | C37H38N2Na2O9S2 | | MW: | 764.82 | | EINECS: | | | Product Categories: | | | Mol File: | Mol File | ![Acid Violet 48 Structure]() |
| | Acid Violet 48 Chemical Properties |
| | Acid Violet 48 Usage And Synthesis |
| Preparation | 1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 2,4,6-Trimethylbenzenamine?condensation, and then to 4-Tert-Octylphenol?and second condensation, and hair smoke sulphonated sulfuric acid. | | Properties and Applications | the appearance of the 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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Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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ISO
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6
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4-5
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5
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4-5
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3-4
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3
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5
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| | Acid Violet 48 Preparation Products And Raw materials |
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