Dark Blue 3RN
Disperse Blue 148
CAS: 61968-29-4
Molecular Formula: C19H19N5O4S
Dark Blue 3RN - Names and Identifiers
Dark Blue 3RN - Physico-chemical Properties
| Molecular Formula | C19H19N5O4S |
| Molar Mass | 413.45026 |
Dark Blue 3RN - Reference Information
| use | for dyeing and printing of polyester disperse blue 3RT is used for dyeing and printing of polyester and its blended fabrics. It is suitable for high temperature and high pressure dyeing and hot melt dyeing, and can also be used for carrier dyeing. |
| Production method | Using 3-amino-5-nitrobenzo -2, 1-isothiazole and N-ethyl-N-phenyl-β-alanine methyl ester as raw material. First diazotivate the former, and then couple with the latter to obtain the product. The finished product is filtered, ground and dried.. |
Last Update：2024-04-10 22:29:15
