China (Mainland)
LGB cosmetic grade benzophenone-4,uv-284,bp-4 with 99% purity CAS NO.4065-45-6
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,
- Product Details
Keywords
- uv-284
- bp-4
- cosmetic grade benzophenone
Quick Details
- ProName: LGB cosmetic grade benzophenone-4,uv-2...
- CasNo: 4065-45-6
- Molecular Formula: C14H12O6S
- Appearance: White or Light yellow crystalline powd...
- Application: in sunscreen products
- DeliveryTime: 10 days usually;3 days if have stock
- PackAge: 1kg/bag,aluminum foil bag;25kg/drum
- Port: Shanghai Port
- ProductionCapacity: 300 Metric Ton/Year
- Purity: 99%
- Storage: in cool,dry contidions in well sealed...
- Transportation: by sea
- LimitNum: 1 Kilogram
Superiority
sunscreen agents benzophenone-4
1.ultraviolet absorber,ight stabilizer,sythesis technology
2.Shelf life:24 months
3.ISO,COA
Details
cosmetic grade benzophenone-4,uv-284,bp-4 with 99% purity
1.Physical data of benzophenone-4 Uv-284
|
INCI Name: |
Benzophenone-4 |
|
Chemical Name: |
2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid(BP-4/UV-284) |
|
CAS No.: |
4065-45-6 |
|
EINECS No.: |
223-772-2 |
|
Molecular Formula: |
C14H12O6S |
|
Molecular Weight: |
308.31g/mol |
Solubility:Soluble in Water, Propylene Glycol, Isopropyl Alcohol, Ethanol. Insoluble in Mineral Oil and Isopropyl Myristate.
|
Heavy metals |
Max. 5ppm |
|
Colour (Gardner-10% aqueous solution) |
Max. 1.0 |
|
Loss on drying |
Max. 3.0% |
|
PH value |
1.2-2.2 |
|
UV Absorbance Max @285nm |
Min. 460 |
|
UV Absorbance Max @523nm |
Min. 290 |
|
Melting Point(°C) |
Min. 140 |
|
Turbidity in water (EBC) |
Max. 1.5 |
2.Applications:
Water soluble category I UV-A/B sunscreen. It can used in cosmetic and textiles. Approved use level:5-10%. Soluble active is required.
3.Stability and Storage
BP-4 should be stored in a closed system and be kept in a dark place without any light exposure.