CAS No.: | 70356-09-1 |
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Formula: | C20h22o3 |
EINECS: | 274-581-6 |
Product Name
|
Avobenzone; Butyl Methoxydibenzoylmethane
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CAS No.
|
70356-09-1
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MF
|
C20H22O3
|
Appearance
|
Off white powder
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Assay(HPLC)
|
95.0%~105.0%
|
Melting Point
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81.0~86.0ºC
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Heavy Metals
|
≤20ppm
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Weight Loss
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≤ 0.5%
|
Chromatographic Purity
|
≤ 3.0%
|
Total Impurities
|
≤ 4.5%
|
Concentration
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3% US); 5%(EC, AUS); 10%(JP)
|
1.Avobenzone is a sunscreen blocker.
2.Avobenzone is a topical, broad range UV protector and blocks UVA I, UVA II, and UVB wavelengths, thereby limiting the impact of UV rays on skin.
Application of CAS 70356-09-1 Avobenzone
Avobenzone absorbs both UV-(380-315 nm that is associated with long term skin damage) and UV-B (315-280 nm that causes sunburn) rays. Avobenzone is known as one of the most effective sunscreen ingredient.
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