|
|
Introduced |
 |
|
|
|
|
| |
Tannic Acid (Phamaceutical Grade) |
|
|
|
Description |
|
|
|
| |
Synonym: Tannic acid Tannin Chinese gallnut tannic acid
Molecular formula and weight: C76H52O46=1701. 18
CAS No.: 1401-55-4.
Property: Light yellowish to light brownish powder, soluble in 1 share of water or ethanol, soluble in acetone, insoluble in chloroform or ethyl ether.
Standard: Conforming to Health Department WS-129(B) and USA Pharmacopoeia of 1990 edition.
Main specifications:
As: ≤3ppm
Solubility in water: In conformity
Ignition residue, %: ≤0.2
Heavy metal: ≤30ppm
Gum and dextrin: In conformity
Loss on drying, %: ≤9.0
Application: Tannic acid for medicine has the antiseptic, enzyme-eliminating and convergent effects. Applied as antibiotics to treating tinea, eliminating toxic substances and stopping diarrhea etc.
Packaging: In paperboard barrels of 25 kg Net each when exported. |
|
|
|
|
Contact Us |
|
|
|
| |
Company Name: |
|
|
Shanghai Chunyuan Phytochemistry Co., Ltd. |
| |
Company Address: |
|
|
Room B Of Floor 9, No. 2020, North Zhongshan Road, Shanghai, China |
| |
Telephone: |
|
|
86-21-52181439 |
| |
Full Name (Department): |
|
|
Steven Jia (Marketing Dept.) |
|
|
|
|
|
[
