What is 7-Diethylamino-4-methylcoumarin with CAS 91-44-1?
Specification
| Item | Standard |
| Appearance | White powder |
| Melting point | 69-75℃ |
| Purity | ≥99% |
| Solubility | 5g is transparent in 50ml methanol |
Application
1. It is suitable for brightening and brightening of wool, silk, nylon and other fibers and fur, and is especially suitable for brightening and brightening of plastics 2. Used for brightening cotton, wool, natural silk, nylon, acrylic, acetate fiber 3. A common laser dyePacking
25kgs/drum, 9tons/20’container 25kgs/bag, 20tons/20’container
7-Diethylamino-4-methylcoumarin with CAS 91-44-1