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| Product Name: |
Tannic acid
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| Supply Ability: |
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| Related proudcts |
tannin, tanni acid, |
| Specifications |
Dyestuff grade |
| Price Term: |
FOB, CIF etc. |
| Port of loading: |
Shanghai port |
| Minimum Order |
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| Unit Price: |
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1.Production capacity: 200 T/Year
2.Other name: Tannin;Chinese gall tannic acid.
3.Mol. form and Mol. wt.£º C76H52O46 1701.18
4.Description: From light-yellow to light-brown powder, with a peculiar smell and astringent taste; soluble in a portion of water, alcohol and in acetonel, insoluble in chloroform or ether.
5.Technical data:
Purity % ¡Ý81
Loss on drying % ¡Ü10
State in water of solution below microetch
Light absorption ¡Ý420
content of gallic acid % ¡Ü7
total color ¡Ü1.0
7.Usage: In printing dye of textile, it is used as color fixer, polygenetic dye, fiber deodorizer and synthesizing dye.
8.Storage: Keep in airtight container.
9.Packing: 25kg/bag.
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| Company: |
Aowei Science&Technology Co.,Ltd(Zhangjiajie)
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| Contact: |
Mr. Hill Wang |
| Address: |
District C, Economic Development Zone |
| Postcode: |
427000 |
| Tel: |
+86-744-8561910 |
| Fax: |
+86-744-8561910 |
| E-mail: |
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