Avobenzone UVA Absorber Butyl Methoxydibenzoylmethane Powder CAS 70356 09 1

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Product Description


Avobenzone; Butyl Methoxydibenzoylmethane CAS 70356-09-1
Avobenzone, which known as one of the most effective sunscreen ingredient. having phenyl ketone group and sterically hindered group in one molecule, is an oil soluble sunscreen agent that absorber a wider range of UV wavelengths. It absorbs both UV-A (380–315 nm associated with long term skin damage) and UV-B (315–280 nm that causes sunburn) rays.

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1.0kgs/Al-foil bag
25.0 kgs/drum


Product Name
Avobenzone; Butyl Methoxydibenzoylmethane
CAS No.
70356-09-1
MF
C20H22O3
Appearance
Off white powder
Assay(HPLC)
95.0%~105.0%
Melting Point
81.0~86.0℃
Heavy Metals
≤20ppm
Weight Loss
≤ 0.5%
Chromatographic Purity 
≤ 3.0%
Total Impurities
≤ 4.5%
Concentration
3% US); 5%(EC, AUS); 10%(JP)


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0.407 s.