Gallic acid
Inquiry
| Post Date: | Mar 19,2015 |
| Expiry Date: | Sep 15,2015 |
| Detailed Description: |
Cas No. :149-91-7
Name: Gallic acid
Trade Name: 3, 4, 5-Trihydroxybenzoic acid M. F.: (HO)3C6H2COOH M. W.: 188.13 CAS: 149-91-7 Character: A white or pale colored crystalline powder. Soluble in 85 parts of water, 6 parts of alcohol, 2 parts of boiling water. Slightly soluble in ether. Assay: 99.0%min Loss on drying: 10.0% Max Residue on lgnition: 0.1%Max Tannic Acid: 1.0 ppm Max Sulphates: 0.02% Max Turbidity: 10.0ppm Max Color: 200# Max Use: Gallic acid is used in determination of bismuth, cerium, copper, nitrite phosphorus, silver thorium and titanium, etc. It is widely used in pharmaceutical, dyestuff, chemical and organic synthetic indrstries. Packing: packed in fiber drums of 25kg. |
| CAS Registry Number: | 149-91-7 |
| Synonyms: | ;3,4,5-Trihydroxybenzoic acid;Pyrogallol-5-carboxylic acid;Gallic Acid Anhydrous;Gallic acid(anhydrous);Gallic Acid (Anhydrous & Monohydride); |
| Molecular Formula: | C7H6O5 |
| Molecular Weight: | 170.1195 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xi:Irritant; |
| Risk Codes: | R36/37/38:; |
| Safety Description: | S24/25:; |
| Company: | lingonberry-daxianling zhongbei northland bio-chem industry co.,ltd [ China ] |
| Contact: | candice |
| Tel: | +86-452-6197118 |
| Fax: | +86-452-6197939 |
| Email: | carrie@international-biz.com |
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