Oxybenzone CAS 131-57-7 function. It is a broad-spectrum ultraviolet absorber, which has the advantages of high absorption rate, non toxicity, no teratogenicity, good light and heat stability. It can absorb UV-A and UV-B at the same time. It is a class I sunscreen approved by FDA. It is widely used in sunscreen cosmetics such as sunscreen cream, cream, honey, lotion and oil in the United States and Europe. It can also be used as an anti discoloration agent for products that change color due to photosensitivity. In addition, it is used in plastics, chemical fibers In paint and petroleum products, it is especially suitable for transparent products with light chemicalbook color
Welcome to buy Oxybenzone CAS 131-57-7 from us. Oxybenzone is a broad-spectrum ultraviolet absorber, which has the advantages of high absorption rate, non toxicity, no teratogenicity, good light and heat stability. It can absorb UV-A and UV-B at the same time. It is a class I sunscreen approved by FDA. It is widely used in sunscreen cosmetics such as sunscreen cream, cream, honey, lotion and oil in the United States and Europe. It can also be used as an anti discoloration agent for products that change color due to photosensitivity. In addition, it is used in plastics, chemical fibers In paint and petroleum products, it is especially suitable for transparent products with light chemicalbook color.
Product Name |
Oxybenzone |
||
Formula |
C14H12O3 |
Molecular Weight |
228.24 |
CAS NO. |
131-57-7 |
Quantity |
500KG |
Items |
Specification |
Results |
Appearance |
white Crystalline Powder |
Conforms |
Assay |
≥98.0% |
99.2% |
Boiling point |
150-160 °C |
152°C |
Melting point |
62-64 °C |
63°C |
CONCLUSION |
The result conform with standard |
Melting point 62-64 ° C (lit.)
Boiling point 150-160 ° c5mmhg (lit.)
Density 1,3g/cm3
Refractive index 1.5805 (estimate)
Flash point 216 ° C
Storage condition 2-8 ° C
Solubility 95%ethanol:soluble50mg/ml, clear colorless
Acidity coefficient (PKA) 7.56 ± 0.35 (predicted)
Morphology crystallinepower
Color white to light yellow
Water solubility <0.1g/100mlat20 º C
Merck14,6954
It is a broad-spectrum ultraviolet absorber, which has the advantages of high absorption rate, non toxicity, no teratogenicity, good light and heat stability. It can absorb UV-A and UV-B at the same time. It is a class I sunscreen approved by FDA. It is widely used in sunscreen cosmetics such as sunscreen cream, cream, honey, lotion and oil in the United States and Europe. It can also be used as an anti discoloration agent for products that change color due to photosensitivity. In addition, it is used in plastics, chemical fibers In paint and petroleum products, it is especially suitable for transparent products with light chemicalbook color.
Uses: it can be used in paint and various plastic products. It is especially effective for PVC, polyester, acrylic acid, resin, polystyrene and light color transparent furniture. It is also a good cosmetic additive. Dosage: 0.1-0.5%.
Use Cu (II) gravimetric determination reagent use benzophenone ultraviolet absorber is an excellent stabilizer for synthetic plastics such as polyethylene. The dosage is 0.5 ~ 1.5%. It can also be used in paint, pigment, coating industry, white wax and daily cosmetics.