China (Mainland)
- Product Details
Keywords
- 2-Hydroxy-4-methoxy benzophenone
- Benzophenone-3
- UV-9
Quick Details
- ProName: Benzophenone-3
- CasNo: 131-57-7
- Application: UV absorber for cosmetic, coating, pla...
- ProductionCapacity: Metric Ton/Day
- Purity: 99% min.
- LimitNum: 0 Metric Ton
Superiority
2-Hydroxy-4-methoxy benzophenone
Benzophenone-3
UV-9
Details
|
Item |
Unit |
Specification |
|
Appearance: |
|
Yellowish crystal powder |
|
Purity: |
% |
≥99.0 |
|
Melting Point: |
℃ |
63-65 |
|
Loss on drying: |
% |
≤0.5 |
|
Residue on ignition: |
% |
≤0.1 |
|
Heavy metal (Pb): |
ppm |
≤5 |
|
Total bacteria: |
cfu/g |
≤300 |
|
Mildew: |
cfu/g |
≤100 |
|
UV absorbance E1% 1cm, in Methanol at λ max.288nm： |
|
≥630 |