Post Code: 411400
Url: m.yashi-shoes.cn
Sales Manager:Pan Xiaoling 013507333157 (Cellphone)
Tel:+86-731-56295938 56295899
Fax:+86-731-56295938
E-mail:sales@chinacvl.com
Crystal Violet Lactone
Chemical name: 6-(Dimethylamino)-3,3-bis(4-(dimethylamino)phenyl)-1(3H)-isobenzofuranone.jpg)
Molecular formula: C26H29N3O2
Molecular weight: 415.53
structure：
Specification:
| Appearance | White to flavescent powder |
| Purity (%) | ≥96 |
| Total colorless dye (%) | ≥97 |
| Color intensity (%) | ≥97 (as compared with reference standard) |
| Diarylethane insolube substances (%) | ≤0.2 |
| mp (°C) | ≥178 |
| Volatile substances (%) | ≤0.1 |
Use: dark blue press-sensitive and heat sensitive dyes for press-sensitive action paper and carbonless copying paper..jpg)
Packaging: Double plastic lined paper drum, net weight 20Kg or 25 Kg.