Acid Violet 68
Name:C.I.Acid Violet 68
Molecular Structure: Single azo,Metal Complexes
C.I.Acid Violet 68,CAS 61724-46-7,343.36,C16H13N3O4S,Acid Violet NM-RB,Neutral Violet BL
Molecular Formula:C16H13N3O4S
Molecular Weight: 343.36
CAS Registry Number:61724-46-7
Manufacturing Methods : 3-Amino-4-hydroxybenzenesulfonamide diazo, and Naphthalen-2-ol coupling, then 2-Hydroxybenzoic acid chromium complex, so that the formation of chromium complexes.
Properties and Applications: purple. Red purple to black purple powder. Used for wool, silk and polyamide fiber fabric dyeing, also used for wool, silk, polyamide fiber and glue printing, also can be used for leather dyeing.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 7 | 4-5 | 5 | 5 | 4 | 4-5 | 5 | 5 |
List of Suppliers:
Acid Violet NM-RB,Neutral Violet BL
Qingdao Double Peach Specialty Chemicals (Group) Co., Ltd.,
Hangzhou Xiasha Hengsheng (Sunshine) Chemicals Co.,Ltd.
Shangyu Guangming Chemical Co.,Ltd.