Acid Violet 1
Name:C.I.Acid Violet 1,C.I.17025
Molecular Structure: Single azo class
C.I.Acid Violet 1,C.I.17025,CAS 6441-91-4,512.38,C16H10N4Na2O9S2,Acid Violet 2R
Molecular Formula:C16H10N4Na2O9S2
Molecular Weight: 512.38
CAS Registry Number:6441-91-4
Manufacturing Methods : 2-Amino-5-nitrobenzenesulfonic acid diazo, and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid in acid conditions coupled.
Properties and Applications: purple. Purple powder, soluble in water (red light purple), ethanol (red light purple) and soluble fiber element, slightly soluble in acetone and benzene insoluble in other organic solvents. Meet strong sulfuric acid is orange brown, after dilute for purple; Meet nitric acid solution for red turn brown. Its water solution and strong hydrochloric acid for purplish red color, add thick sodium hydroxide solution to blue. Used for wool, wool fiber blended fabric dyeing and printing, white sex good, can also be used in leather and paper color.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 4-5 | 1 | 4 | 3-4 | 1 | 5 | 1 | 1 |
| AATCC | 3 | 1 | 1 | 3 | 2 | 2 | 2 | 2 |
List of Suppliers:
Hangzhou Xiasha Hengsheng (Sunshine) Chemicals Co.,Ltd.
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