久久777国产线看观看精品丨中日av乱码一区二区三区乱码丨奇米影视7777久久精品丨香蕉视频在线精品视频丨亚洲欧美日韩国产精品一区

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:
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: 国产成人无码a区视频| 中文字幕无码av波多野吉衣 | 四虎永久在线精品免费观看视频| 色伦专区97中文字幕| 69堂人成无码免费视频果冻传媒| 无遮挡十八禁污污污网站| 午夜色大片在线观看| 国产啪精品视频网站| 国产成人精品日本亚洲77上位| 麻豆亚洲国产成人精品无码区| 18禁男女污污污午夜网站免费暖暖| 国产成人啪精品视频网站午夜 | 鲁丝一区二区三区免费| 日本最新免费二区| 国产在线无码一区二区三区| 国产又色又爽又黄的在线观看| 精品女同一区二区| 色欲av伊人久久大香线蕉影院| 中文字幕人成乱码熟女香港 | 在线看片福利无码网址| 精品夜夜爽欧美毛片视频| 久久亚洲精品国产精品777777| 一区二三区国产好的精华液o9| 大尺度无遮挡激烈床震网站| 中文字幕无码第1页| 欧美激情一区二区三区高清视频| 亚洲精品久久久久久成人| 四虎www永久在线精品| 小泽玛利亚一区二区在线观看 | 欧美 丝袜 自拍 制服 另类| 国产99久久亚洲综合精品西瓜tv| 性色av一二三天美传媒| 女人扒开屁股爽桶30分钟 | 久久天天躁夜夜躁狠狠综合| 亚洲人成色77777在线观看大战p| 国产精品美女久久久久久久久| 人人妻人人妻人人片av| 日本亚洲国产一区二区三区| 国产日产欧美最新| 国产精品熟女高潮视频| 日本丰满护士bbw|