Oxybenzone CAS 131-57-7

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Oxybenzone CAS 131-57-7

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

Description

Oxybenzone:

Ultraviolet absorber UV-9 can effectively absorb ultraviolet light of 270-340 nanometers and hardly absorb visible light. It is suitable for plastics, chemical fibers, paints and petroleum products.

 

Oxybenzone:

CAS NO.: 131-57-7
Molecular formula: C14H12O3
Appearance: Light yellow green crystal powder
Purity: 99.0%min
Molecular weight: 228.24
EINECS NO.:205-031-5

 

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:

This product has good light and thermal stability and does not decompose at 200℃. It is especially effective for PVC, polystyrene, polyurethane, acrylic resin and light-colored transparent furniture. It is also a good cosmetic additive. It is widely used in sunscreen cosmetics such as sunscreen cream, cream, honey, lotion, oil and so on. The dosage is 0.1%-0.5%.

 

Package:

25kg/Drum

 

Storage:

UV absorber UV-9 is non-toxic, non-flammable, non-corrosive, and has good storage stability.

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