Category:
Plant Extracts
CAS NO:
118-41-2
Standard:
ChP,
Zhangjiajie jiurui biochemistry Co., Ltd.--Tech Grade Tannic Acid|Dyes Grade Tannic Acid|Pharmaceutical Grade Tannic Acid|Food Grade Tannic Acid|Pyrogallic Acid
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3,4,5-Trimethoxy benzoic acid |
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Molecular formula & Molecular weight: C10H12O5; 212.2 Appearance: white or off-white crystalline powder Quality index: Assay: ≥99 %,Melting point: 170—172 ℃,Loss on dry : ≤0.5%,灼烧残渣: ≤0.2% Uses: Pharmaceutical intermediate, mainly used in pharmaceutical synthesis Storage: sealed container Packing: plastic bag lined cardboard round drum, Net wt 25kg. |
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