UV Absorber Avobenzone CAS 70356-09-1

• CAS No.: 70356-09-1
• Formula: C20h22o3
• EINECS: 274-581-6
• Model NO.: Avobenzone
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Refined
• Colour: Yellow
• COA: Available
• MSDS: Available
• Density: 1.084G/Cm3
• Boiling Point: 459.9°c at 760 Mmhg
• Transport Package: 1kg/Bag or 25kg/Drum
• Specification: 99.0%min
• Trademark: ZH
• Origin: China
• HS Code: 29145000
• Production Capacity: 10mt/Year

Product Description

Product Description

Avobenzone / Cas#70356-09-1

Cas No.: 70356-09-1

Molecular Formula: C20H22O3

Molecular Weight: 310.3869

Alias: parseal-1789; ; 1-(4-(1,1-Dimethylethyl)phenyl)-3-(4-methoxyphenyl)-1,3-propanedione; 4-tert-Butyl-4'-methoxy-dibenzoylmethane; Parsol 1789; Sunscreener 1789; Butyl Methoxydibenzoylmethane; 1-(4-tert-butylphenyl)-3-(4-methoxyphenyl)propane-1,3-dione; 2-pentoxy-1,3-diphenyl-propane-1,3-dione; Parsol-1789; P-methoxydibenzoylmethane; Eusolex 9020; Escalol 517; 4-Tert-Butylmethoxy Di-benzoyl-methane

Appearance:White to light yellow powder

Shelf life: two years when properly stored

Use:Avobenzone has the ability to absorb ultraviolet light over wider range of wavelengths. It is included in manycommerciallyavailable sunscreens which are used as wide spectrum sunscreens. 

Packing:  25KG cardboard drum with double polythene bag inside.

Storage: Sealed, Avoid light, stored in dry and cool place; no mixing with toxic and hazardous articles. It is non-dangerous article, and can be transported as common chemicals; handle with care; protect against sunlight and rain.

Items	Specification
Appearance	White to light yellow powder
Purity	95.0%~105.0%
Melting point	81°C~86°C
UV specific extinction: (E 1%, 1cm at 357nm in ethanol)	1100.0 ~ 1180.0
Loss on drying	≤0.5%
Ash	0.1% Max

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