Cool, Dry, Well-Ventilated Area Away From Incompat
Transport Package
25kg Carton
Specification
powder
Trademark
DEBORN
Origin
China
Product Description
Chemical Name: 2-Hydroxy-4-Methoxy Benzophenone-5-Sulphonic Acid Synonyms:2-benzoyl-5-methoxy-1-phenol-4-sulfonicaci Molecular Formula C14H12O6S Molecular Weight 308.31 Structure
CAS Number 4065-45-6
Specification
Appearance:Off-white or light yellow crystalline powder Assay (HPLC): ≥99.0% PH Value:1.2~2.2 Melting Point:≥ 140ºC Loss on Drying:≤ 3.0% Turbidity in water:≤ 4.0EBC Heavy Metals :≤ 5ppm Gardner Color:≤ 2.0
Applications: Benzophenone-4 is a water-soluble & is recommended for the highest sun protection factors. Tests have shown that Benzophenone-4 stabilizes the viscosity of gels based on polyacrylic acid (Carbopol, Pemulen) when they are exposed to UV radiation. Concentrations as low as 0.1% provides good results. It is used as ultra-violet stabilizer in wool, cosmetics, pesticides &lithographic plate coating. It must be noted tha tBenzophenone-4is not compatible with Mg salts, particularly in water-oil emulsions. Benzophenone-4 has a yellow color that becomes more intensive in the alkaline range & may alter the due of colored solutions.
Package and Storage
25kg carton
Store the product in a cool, dry, well-ventilated area away from incompatible materials.
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