成+人+综合+亚洲欧美国产_日韩 另类 综合 自拍 亚洲_亚洲综合无码无在线观看_日本天堂天v在线播放_无码高清另类影院_真实女人一级特黄大片视频_欧洲精品一区在线观看_国产97碰久久免费视频_亚洲激情电影专区_av福利毛片中文

上一張 下一張
News:Wuhan Benjamin Pharmaceutical Chemical Co.,Ltd!
Product Type

Wuhan BJM Pharm Inc.
Add: No .41 Optics Valley Avenue, East Lake High-tech Development Zone, Wuhan ,China

Tel:+86-27-50661278 ;+86-27-52341919 ;+86-27-50661279;+86-52341789
E-mail:hr@benjaminpharmchem.com 

additives of cosmeticsYour current location: Home|Product
Product Name:Avobenzone
Product number:BJM-049
CAS:70356-09-1
Molecular formula:

C20H22O3


Molecular weight:310.39
Content:99.0%min

Parseal-1789 / CAS No. 70356-09-1  /  Avobenzone / Escalol 517 / UV absorber

Name: Parseal-1789 /  Avobenzone

CAS No: 70356-09-1

Alisa: arseal-1789 ;  Avobenzone ;Escalol 517; Sunscreener 1789 ; Eusolex 9020

MF: C20H22O3

MW: 310.39


Description:

It's white powder 
Density: 1.079 g/cm3
Melting Point: 81-84 °C
 
Avobenzone is an oil soluble ingredient used in sunscreen products to absorb the full spectrum of UVA rays. Its ability to absorb ultraviolet light over a wider range of wavelengths than many organic sunscreen agents has led to its use in many commercial preparations marketed as "broad spectrum" sunscreens. Avobenzone has an absorption maximum of 357 nm.
 
Usage: Avobenzone  ,  as same sa  UV-531、UV-9、UV-0 and other UVB absorbers ,  it has a good synergy  with very low toxicity, so it's widely used in skin protection products, cosmetics and plastic, resin, paint, UV radiation protection such as synthetic rubber and so on.  In skin care , it can reduce wrinkles, spots, skin problems such as crude,  and can prevent skin cancer.

Picture:
 
點擊這里給我發(fā)消息
銷售
點擊這里給我發(fā)消息
銷售1
點擊這里給我發(fā)消息
銷售2
點擊這里給我發(fā)消息
銷售3