Model No. :LGB-BP4
Color :White or light yellow crystalline powder
Port Of Dispatch :Shanghai
Payment :FOB
Original Region :China
Lead Time :7days
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
Specification
Property |
Specification |
Appearance |
White or light yellow crystalline powder |
Assay (%) |
Min. 99.0% |
Heavy metals |
Max. 5ppm |
Color (Gardner-10% aqueous solution) |
Max. 1.0 |
Loss on drying |
Max. 3.0% |
PH value |
1.2-2.2 |
UV Absorbance Max @285nm |
Min. 4 |
UV Absorbance Max @523nm |
Min. 290 60 |
Melting Point(°C) |
Min. 140 |
Turbidity in water (EBC) |
Max. 1.5 |
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.
Stability and Storage
BP-4 should be stored in a closed system and be kept in a dark place without any light exposure.
Package: 25 kg net cardboard drum
Shelf life: 24 months
Contact: Bubble Lin:13968039986 Maggie Zhang:13567145264
Phone: 13958048106
Tel: 0571 - 87389059
Email: info@lingeba.com
Add: Qingshan Industrial Park,Hangzhou City,Zhejiang Province,China.