欧美一区三区三区高中清蜜桃,美女爽到高潮免费在线观看,蜜臀AⅤ色欲av浪潮夜夜嗨,狠狠色综合网站久久久久久久,久久久久精品国产亚洲AV麻豆
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 products
Home > Products > Gallnut products
3,4,5-Trimethoxybenzoic acid

3,4,5-Trimethoxybenzoic acid

Product name: 3.4.5-Trimethoxybenzoic acid

Alias: Benzoic acid

Structural formula:

Molecular formula and molecular weight: C 10 H 12 O 5 ; 212.2

CAS NO: 118-41-2

 

Property: white or off-white crystalline powder

Quality Index: Content: ≥99%, melting point: 170—172℃, Loss on drying: ≤0.5%, Residue on ignition: ≤0.2%

Uses: chemical or pharmaceutical intermediates

Storage: airtight container

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

Main Products:Industrial Tannic Acid  Gallic acid  Propyl gallate  Pyrogallic acid  3,4,5-Trimethoxybenzoic acid  Methyl 3,4,5-trimethoxybenzoat  
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
欧美一区三区三区高中清蜜桃,美女爽到高潮免费在线观看,蜜臀AⅤ色欲av浪潮夜夜嗨,狠狠色综合网站久久久久久久,久久久久精品国产亚洲AV麻豆