- Product Details
Keywords
- 91-44-1
- 2H-1-Benzopyran-2-one,7-(diethylamino)-4-methyl-
Quick Details
- ProName: 2H-1-Benzopyran-2-one,7-(diethylamino)...
- CasNo: 91-44-1
- Application: It is an important raw material and in...
- Purity: min98%
- LimitNum: 0
Superiority
low price and good quality