Oxybenzone CAS 131-57-7

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Oxybenzone CAS 131-57-7

CAS Number131-57-7
Product NameOxybenzone
Synonyms(2-hydroxy-4-methoxyphenyl)phenyl-methanon
Molecular FormulaC14H12O3
Molecular Weight228.24
EINECS205-031-5
Appearancelight yellow or white crystal powder

Description

Oxybenzone:

CAS Number131-57-7
Product NameOxybenzone
Synonyms(2-hydroxy-4-methoxyphenyl)phenyl-methanon
Molecular FormulaC14H12O3
Molecular Weight228.24
EINECS205-031-5
Appearancelight yellow or white crystal powder

 

Specification:

AppearanceLight yellow green crystal powder
Melting point62.0-65.0℃
Purity≥99.0%
UV absorption coefficient (1%, 1cm)E288≥630
UV absorption coefficient (1%, 1cm)E325≥410
Loss on drying≤0.2%
Gardner color≤4.0
Residue on ignition ≤ 0.1 %
Heavy metal≤5 ppm

 

Use of Oxybenzone:

UV absorber UV-9 is used in plastics, chemical fibers, paints and petroleum products, especially suitable for light-colored transparent products, can be used in paints and various plastic products, for PVC, polyester, acrylic, resin, polystyrene It is particularly effective for light-colored transparent furniture, and is also a good cosmetic additive. The benzophenone ultraviolet absorber is an excellent stabilizer for synthetic plastics such as polyethylene. The dosage is 0.5 to 1.5%. It can also be used in paint, pigment, coating industry, refined wax and daily cosmetics. It is a broad-spectrum ultraviolet absorber, which has the advantages of high absorption rate, non-toxic, non-teratogenic, good stability to light and heat, etc. It can absorb UV-A and UV-B at the same time. Sunscreen agents are used more frequently in the United States and Europe. They are widely used in sunscreen cosmetics such as sunscreen creams, creams, honey, lotions, oils, etc., and can also be used as anti-tarnish agents for products that change color due to photosensitivity.

 

Package of Oxybenzone:

25kg/Drum

 

Storage:

Stored in a dry, ventilated environment and flammable area.

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