|Post Date:||Sep 21,2018|
|Expiry Date:||Dec 20,2018|
Cas No. :149-91-7
1.Production capacity: 600 T/Year
2.Other name：gallnut acid
3.Chemical name：3，4，5-Trihydroxybenzoic acid
4.Mol. form and Mol. wt.： C7H6O5 188.13
Description：A white or white crystalline powder. Soluble in 85 proportions of water, 6 alcohol and 2 boil-water, slightly soluble in ether.
5.Specification: Comply with the requirements of European-93 (1-class) Standard, JIS (1-class)standard, U.S.P.21 edition(1985), superior grade.
Purity: % ≥99
Sulfate： ppm ≤10
Tannic acid test: ppm ≤1.0
Loss on drying: % ≤0.5
Residue on ignition: % ≤0.1
Turbidity: ppm ≤10
Color number： fan ≤200
7.Usage：Mainly used in medicine、dyestuff、chemical and synthesis industry ,also used in analysis in rare metal.
8.Storage：keep in a well-closed container.
9.Packing: 25kg/bag or drum
|CAS Registry Number:|
|Synonyms:||;3,4,5-Trihydroxybenzoic acid;Pyrogallol-5-carboxylic acid;Gallic Acid Anhydrous;Gallic acid(anhydrous);|
|Hazard Symbols:|| Xi:Irritant;
|Company:||Jiurui Biology & Chemistry Co.,Ltd. [ China ]|
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.
- Propyl gallate
- Gallic Acid(Monohydrate)
- Beer brewing tannic acid (...
- Beer brewing tannin (brewi...
- Tannic acid(Tech grade)
- Tannic acid(Dyestuff Use)
- Tannic acid(Medical grade)
- Tannic acid(food grade)
- 3.4.5- Trimethoxy benzoic ...
- Ethyl gallate
- Methyl 3,4,5-Trimethoxy Be...
- Octyl gallate
- Chlorogenic acid