日韩网红少妇无码视频香港-亚洲中文字幕无码爆乳app-欧美性猛交xxxx乱大交-国产亚洲精品久久久久久久久动漫-欧美成人免费一区二区

Welcome to Jiurui Biology Chemistry Co.,?Ltd website!
Jiurui Biology  Chemistry Co.,?Ltd
Key words: Tannic acid, gallic acid, benzoic acid, hesperidin, chlorogenic acid, resveratrol
Gallnut range
Home > Products > Gallnut range
Octyl gallate

Octyl gallate

Name: gallate, octyl ester

Chemical name: Octyl 3,4,5-trihydroxybenzoate

Structural formula:

Molecular formula and molecular weight: C15H22O5 ; 282.33

CAS NO: 1034-01-1

Property: This product is white or milky white powder; odorless. Almost insoluble in water, easily soluble in methanol, soluble in acetone, ethanol, ether and propane-1,2-diol, slightly soluble in peanut oil and chloroform

Melting point°C: 100~102

Uses: Used as antioxidant additives in oil esters, cosmetics and pharmaceutical preparations. 

Storage: Store in a closed container and avoid light, no contact with metal.

Packing: Cardboard drum for external use, plastic bag for internal use, net weight 25 kg per drum.

Main Products:Tannic acid(Industrial grade)  Gallic acid_anhydrous  Methyl gallate  Propyl gallate  Pyrogallic acid/Pyrogallol  3,4,5-Trimethoxy benzoic acid  
Contact Us

Contact Us

24-hour service hotline

+86-744-8561603(International Business)
+86-744-8561665,+86-744-8561604?(Domestic Business)
E-mail:
info@jiuruibiochem.com sales@jiuruibiochem.com
Address:Section C, Economic Development Zone, Zhangjiajie, Hunan, China.
Jiurui Biology & Chemistry Co.,?Ltd
Copyright(C)2020, Jiurui Biology & Chemistry Co.,?Ltd . All Rights Reserved. Supported by  ChemNet ChinaChemNet Toocle
主站蜘蛛池模板: 老熟妻内射精品一区| 天堂va蜜桃一区二区三区| 亚洲日本丝袜丝袜办公室| 国产精品186在线观看在线播放| 国产成人无码久久久精品一| 国精品午夜福利视频导航| 国产精品99久久99久久久动漫| 欧美午夜理伦三级在线观看 | 国产熟妇勾子乱视频| 黄页网站视频| 午夜影视免费| 国内精品久久久久久久久齐齐 | 国产日韩精品一区二区三区在线| 免费看小12萝裸体视频国产| 天天澡天天揉揉av无码| 亚洲精品中文字幕乱码| 无码少妇一区二区性色av| 久久久精品国产sm最大网站| 国产999精品久久久久久| 国产女人喷潮视频在线观看| 亚洲人成无码网站18禁10| 无码 制服 丝袜 国产 另类| 精品产区wnw2544| 精品黑人一区二区三区| 欧美大成色www永久网站婷| 亚洲大成色www永久网站注册| 国产美女在线精品免费观看网址| 肉大榛一进一出免费视频| 人妻无码人妻有码中文字幕| 欧美牲交a欧美牲交aⅴ久久| 久久午夜福利电影| 老熟女 露脸 嗷嗷叫| 青娱国产区在线| 在线岛国片免费无码av| 久久国产乱子精品免费女| 曰本一道本久久88不卡| 久久中文字幕人妻熟女凤间| 亚洲综合久久久久久888| 伊人色综合久久天天五月婷| 国产69精品久久久久999小说| 亚洲一区二区三区含羞草|