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| Product Name: |
Super pure gallic acid
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| Specifications |
Super pure |
| Price Term: |
CIF |
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Synonym: Gallic acid, Gallnut acid
Chemical name: 3,4,5-Trihydroxybenzoic acid
Molecular formula and Molecular weight: (HO)3C6H2COOH.H2O=188.13
CAS: 149-91-7
Characteristic: White or grey crystal powder, soluble in 85 parts of water, 6 parts of alcohol or parts of hot water, slightly soluble in ether.
Items Standards
Acid value, mg KOH/g: 290-330
Loss of dry,%&©|8804;: 0.5
Ignited residue, %&©|8804;: 0.1
Content,%&©|8804;: 99
Al, Ca, Cu, Fe, Pb, Mg, Ni, Na, Zn, Cr, Mn, Sn,&©|8804;ppm: 0.5
Application: Super pure gallic acid is widely use in organic synthesis, electronics industry, manufacturing of drug, ink, dye and food. The main application is in electronics and photo-sensitive chemical industrial.
Package: Packed in plastic woven bags, 25Kg/bag. Packed in cardboard drums when exported, 25Kg/drum.
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| Company: |
Shanghai Chunyuan Phytochemistry Co., Ltd
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| Contact: |
Mr. Steven Jia |
| Address: |
Room B of Floor 9, NO.2020, North Zhongshan Road |
| Postcode: |
200063 |
| Tel: |
86-21-52909171 |
| Fax: |
86-21-52909172 |
| E-mail: |
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