玖色视频_日韩看片_av在线免费在线观看_视频第一区_国产亚洲精品一区二三区_无码AV中文字幕久久专区

Welcome to Zhejiang Synose Tech Co., Ltd.!

Cosmetic Raw Materials

Tribenzoin

 

Synonyms: Glycerol Tribenzoate; 1,2,3-Propanetriol, 1,2,3-tribenzoate; 1,2,3-Propanetriol, tribenzoate;  Glycerol tribenzoate; propane-1,2,3-triyl tribenzoate

Molecular FormulaC24H20O6

CAS Number:614-33-5

Molecular Weight:404.412

Molecular Structure

Quality:

Item

Specification

Appearance

White crystalline powder or granule

Appearance at 80℃

Colourless to yellow liquid

IR

Correspond with criterion

Assay (HPLC), %

≥98.0

Melt point, ℃

70.0~74.0

Acid value,mg KOH/g

≤2.0

 

Characteristics: It is a white crystalline powder or granule. Insoluble in water,slightly soluble in ethanol and soluble in ether,ethyl acetate,benzene chloroform etc.

Uses: Because tribenzoin has good stability and low toxicity, it is often used as an additive in cosmetics and personal care products, which can adjust the viscosity and lubricity of products, improve the quality of products and use experience. At the same time, tribenzoin can also be used as a stabilizer in cosmetics such as perfume to extend its aroma lasting time.

Storage: Seal and store in a dry place.  

Package: 25kg/BAG or according to customer requirements.      

Shelf life: 2 years.

No.1958 Liyu Road Jinhua, Zhejiang, China

0086-579-82270620

expo@synose.com

Home|About us|News|Products|Custom|Contact us|中文版|English|日本語|Fran?ais|Pусский|Espa?a
Copyright(C)2017, Zhejiang Synose Tech Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice 浙ICP備06002737號-1
主站蜘蛛池模板: 性欧美麻豆 | 久久久久久久片 | 熟妇人妻一区二区三区四区 | 久久婷婷五月综合色中文字幕 | 欧美xxxxxx片免费播放软件 | 美日韩在线观看 | 亚洲麻豆一区二区三区 | 国产91导航 | 欧美成人V片观看 | 精品视频在线观看网站 | 亚洲一区二区三区视频在线 | 亚洲视频1区 | 天天模夜夜肏狠狠的操 | 视频在线三区 | 妹子色综合 | 久久综合给合久久狠狠狠色97 | 挺进长腿秘书的臀缝耸动小说 | 精品少妇的一区二区三区四区 | 国产中文字幕免费视频 | 少妇蹲下买菜露出毛 | 国产日本欧美在线 | 成人性生生活性生交全黄 | 国产一区二区三区四区五区精品 | 四色永久网址在线观看 | 日韩久久久精品首页一本在线免费视频 | 国产小受呻吟GV视频在线观看 | 妞干网av | 99免费在线观看视频 | 8050国产精品久久久久久 | 看免费的无码区特AA毛片 | 日本妇人成熟免费视频 | 四色av网站入口 | 精品国产乱码久久久久久郑州公司 | 永久免费的啪啪网站免费观看浪潮 | 中文在线天堂资源 | 野花视频最新免费完整在线观看 | 毛茸茸xxxx免费视频 | 久久99亚洲精品久久99 | 久久久久久久久亚洲精品杨幂 | 亚洲一二三四视频 | 国产一区二区成人久久免费影院 |