淮安諾富德科技有限公司
Huaian Novotel Technology Co., Ltd.
Integrate scientific research, development, production and sales
New-type pharmaceutical and chemical enterprises
Mr. Zhang
+86-18952375139
淮安諾富德科技有限公司
Huaian Novotel Technology Co., Ltd.
Integrate scientific research, development, production and sales
New-type pharmaceutical and chemical enterprises
Mr. Zhang
+86-18952375139
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Gallic acid
| Product name | Gallic acid |
| Alias | 3,4,5-Trihydroxybenzoic acid; Pyrogallol-5-carboxylic acid; Gallic Acid Anhydrous; Gallic acid(anhydrous) |
| CAS RN | 149-91-7 |
| EINECS number | 205-749-9 |
| Molecular formula | C7H6O5 |
| Molecular weight | 170.1195 |
| Physical and chemical properties | Needle-like crystals (crystallized from anhydrous methanol and chloroform), when sublimed at 210°C, a stable crystal is obtained, 258～265°C (decomposition) and an unstable crystal, with a melting point of 225～230°C. The density is 1.694g/cm3 (60°C). Lose crystal water within 100～120℃. 1g is dissolved in 87ml water, 3ml boiling water, 6ml ethanol, 100ml ether, 10ml glycerol, 5ml acetone. Insoluble in benzene, chloroform, petroleum ether. |
| Uses | It has antibacterial effect and can treat bacillary dysentery. It has the effects of astringent, hemostasis and diarrhea. Can be used as a preservative. It can prepare pyrogallic acid, drugs, inks, vehicle dyes and anti-explosive agents. It is also used as a developer and analytical reagent for detecting free mineral acids, dihydroxyacetone, alkaloids and metals. |
淮安諾富德科技有限公司
Huaian Novotel Technology Co., Ltd.
Integrate scientific research, development, production and sales
New-type pharmaceutical and chemical enterprises
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