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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3060080 | 100g | 520 | 2-5天 | 4-6周 | |
| 3060080 | 500g | 1850 | 2-5天 | 4-6周 |
产品别名
1401-55-4
单宁酸
Tannic acid
基本信息
| 应用 | Tannic acid has anti-bacterial, anti-enzymatic and astringent applications. Used in the dyeing process for cellulose fibers such as cotton. Used in food and medication. |
| 备注 | Stable compound. |
| MDL | MFCD00066397 |
| EINECS | 215-753-2 |
| 分子式 | C76H52O46 |
| 分子量 | 1701.23 |
| 熔点 | ca 218° dec. |
| 闪点 | 199°(390°F) |
| 灵敏度 | Air Sensitive. Light Sensitive. Ambient temperatures. |
| 形态 | Powder |
| 溶解性 | Soluble in water, warm glycerol, alcohol and acetone. |
| Beilstein | 8186396 |
| Merck | 14,9052 |
Grade Specifications
| Grade Specifications | Maximum level of impurities: Identification P.T., Loss on drying 12.0%, Residue after ignition 0.5%, Heavy Metals (as Pb) 0.003%, Zn 0.005%, Sugars, dextrin P.T. |
安全信息
| RTECS | WW5075000 |
| TSCA | 是 |
GHS危害和防范说明
| Hazard Statements | H303 May be harmful if swallowed. |
