China (Mainland)
- Product Details
Keywords
- Benzophenone-4
- 2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid
- 4065-45-6
Quick Details
- ProName: Benzophenone-4
- CasNo: 4065-45-6
- Appearance: White crystal powder
- Application: UV absorber for cosmetic
- ProductionCapacity: Metric Ton/Day
- Purity: 99% min.
- LimitNum: 0 Metric Ton
Superiority
2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid
Benzophenone-4
4065-45-6
Details
UV absorber for cosmetic
|
Item |
Unit |
Specification |
|
Appearance: |
|
White crystal powder |
|
Purity: |
% |
≥99.0 |
|
Melting Point: |
℃ |
≥110 |
|
Loss on drying: |
% |
≤4 |
|
Ph value: |
|
1.2 ~ 2.2 |
|
Water solution color (Gardner scale): |
|
≤2 |
|
Nephelometric analysis: |
EBC |
≤4 |
|
Heavy metal: |
ppm |
≤5 |
|
UV absorbance E1% 1cm, in Methanol at λ max.285nm |
|
≥460 |
|
UV absorbance E1% 1cm, in Methanol at λ max.325nm |
|
≥290 |