Cosmetic Grade Avobenzone CAS 70356-09-1 Bulk Avobenzone Powder

• CAS No.: 70356-09-1
• Formula: C20h22o3
• EINECS: 274-581-6
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Refined
• Model NO.: 70356-09-1
• Colour: White
• Product Name: Avobenzon
• Powder: White or Pale Yellow Crystalline Powder
• Application: Cosmetics Raw Material
• Shelf Life: 18 Months
• CAS: 70356-09-1
• Place of Origin: Shaanxi, China
• Purity: 95.0%~105.0%
• Storage: Cool Dry Place
• Transport Package: Dry and Cool
• Specification: 100% Through 80 Mesh
• Trademark: GINA
• Origin: Shannxi

Product Description

Function of Avobenzone

 

Avobenzone is an oil-soluble ingredient used in sunscreen products to absorb the full spectrum of UVA rays.Avobenzone was patented in 1973 and was approved in the EU in 1978. Its use is approved worldwide.

Pure avobenzone is a whitish to yellowish crystalline powder with a weak odor, dissolving in isopropanol, dimethyl sulfoxide,decyl oleate, capric acid/caprylic, triglycerides and other oils. It is not soluble in water.

Application of 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.

 

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