●Product name: 2-Hydroxy-4-methoxybenzophenone-5-sulfonic Acid
Synonym name: BP-4，UV-284
CAS Number: 4065-45-6
Molecular Formula: C14H11O6S
Molecular Weight: 307.30
●Specification:
|
Item |
Standard |
|
Appearance |
Off-white or light yellow crystalline powder |
|
Assay |
99.0%min |
|
Melting Point |
140°Cmin |
|
Loss on drying |
3.0%max |
|
Heavy metal |
5ppm max |
|
PH |
1.2-2.2 |
●Application:
Is a broad-spectrum UV absorber, with absorption rate, non-toxic, non-teratogenic effects, and have good stability to light and thermal, it also can absorb UV-A and UV-B, is the class I sunscreen approvaled by U.S. FDA , widely used in sun cream, cream, honey, lotion, oil, sun cosmetics.
●Package: In 25kgs net cardboard drums
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