Chemical name |
7-diethylamino-4-methylcoumarin |
| Structural formula |
 |
| Molecular formula: |
C14H17NO2 |
| Molecular weight: |
231.3 |
| Properties: |
1. multipurpose brightener with excellent whiteness, solube in ethanol but insoluble in water.
2. having properties of good solubility and compatibility |
| Technical conditions: |
Appearance: off-white powder
Melting Point: 69.5~71.0°C
Purity :≥98.0%
Fineness through: 100 meshes
E1 value: 1000 ±20 |
Use:
Mainly be used as brightener of H-pvc, S-pvc, wool natural silk, polyamide fiber and acrylic fiber. Also can be used for detergent. This product is a common laser dyestuff. |
Package:
It is packed in 20Kgs paper board bucket It can be packed according to the requirement of the user. |
It needs to be declared that the above data is based on our present knowledge and experience; owing to too many affecting factors, these data cannot be free from their check and test when processing and using the product. |
