Benzophenone-4 is a Textile Processing product. Key specs — Brand: flying; Origin: China (Mainland).
Product Description
Synonyms:Uv-284
CAS No. : 4065-45-6
EINECS No. : 223-772-2
Molecular Formula:C14H12O6S
Molecular Weight: 308.31g/mol
Structural Formula:
Solubility: Soluble in Water,Propylene Glycol,Isopropyl Alcohol,Ethanol. Insoluble in Mineral Oil and Isopropyl Myristate.
PropertySpecification
Appearance White or light yellow crystalline powder
Assay (%)99.0% min.
Heavy metals5ppm max.
Colour(Gardner-10% aqueous solution)1.0 max.
Loss on drying3.0% max.
PH value1.2-2.2
UV Absorbance Max min.
UV Absorbance Max min.
Melting Point(°C)140 min.
Turbidity in water (EBC)1.5 max.
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