China (Mainland)
7-Diethylamino-4-methylcoumarin CAS NO.91-44-1
- Min.Order: 0 Metric Ton
- Payment Terms: L/C,D/A,D/P,T/T,
- Product Details
Keywords
- Fluorescent Brightener 140
- Fluorescent Brightener 52
- Coumarin
Quick Details
- ProName: 7-Diethylamino-4-methylcoumarin
- CasNo: 91-44-1
- Appearance: off-white to light yellow crystalline ...
- Application: It is applied to whitening, brightenin...
- DeliveryTime: 5
- PackAge: 25kg fibre drum
- ProductionCapacity: 2 Metric Ton/Month
- Purity: 99%
- Storage: Keep container tightly closed in a dry...
- Transportation: by sea, air or courier
- LimitNum: 0 Metric Ton
- Grade: Industrial Grade
Superiority
stock supply
competitive price
best quality
Details
Appearance: off-white to light yellow crystalline powder
Assay by HPLC:99.0%min.
Melting point:70-75℃
Ash:0.1% max
Volatile matter:0.5%max.