Specifications| Specifications | Pharmaceutical grade |
| Implementation standards | BP2003 |
| Assay | ≥99.5% |
| Drying loss | ≤1% |
| Residue on ignition | ≤0.1% |
| APHA | ≤100 |
| Water solubility | Clear without turbidity |
| Chloride | ≤0.02% |
| Sulfate | ≤0.02% |
| Tannin content | Without turbidity |
| Production scale | 200T/Y |
| Packing | Cardboard bucket, 25kg/drum |
Applications
Product name: Gallic acid (Pharmaceutical grade) Chemical name: 3,4,5-Trihydroxybenzoic acid Structural formula: C7H6O5 / 170.12g/mol CAS: 149-91-7, 5995-86-8 (monohydrate) Appearance: Crystal solid Color: White Odor: Slight odor of acid Solubility: 12g/L (Cool water) Packing: Double PE bag in cardboard drum, net weight 25kg(1) Used as astringent and internal hemostatic agent in urinary system in medicine. (2) Used as important raw material in pharmaceutical synthesis.About us
Leshan Sanjiang Bio-Tech Co., Ltd. is a tech firm founded by Xu Zhongyun, a world-renowned forestry scientist and Chief Researcher of the Southern Research Institute of the USDA Forest Service. The company was incorporated in the Leshan National High-tech Industrial Development Zone in 2003. Made from China's forestry specialties--Galla Chinensis and natural product Tara sourced from Peru, our products include pharmaceutical intermediates, electronic chemicals, food additives, etc.