单宁酸
Tannic acid
产品价格
| 产品编号 | 品牌 | 纯度规格 | 包装单位 | 单价(元) | 现货 |
| 3060079 | Alfa Aesar | 250g | 694 | 请咨询 | |
| 3060079 | Alfa Aesar | 1000g | 2200 | 请咨询 | |
| 3060080 | Alfa Aesar | 100g | 520 | 请咨询 | |
| 3060080 | Alfa Aesar | 500g | 1850 | 请咨询 | |
| 3248249 | Sigma-Aldrich | 100 G | 743 | 请咨询 | |
| 3248249 | Sigma-Aldrich | 500 G | 2500 | 请咨询 | |
| 3248250 | Sigma-Aldrich | 50 G | 477 | 请咨询 | |
| 3248250 | Sigma-Aldrich | 100 G | 722 | 请咨询 | |
| 3248250 | Sigma-Aldrich | 500 G | 1810 | 请咨询 | |
| 3248252 | Sigma-Aldrich | 250 G | 996 | 请咨询 | |
| 3248252 | Sigma-Aldrich | 500 G | 1450 | 请咨询 | |
| 3248252 | Sigma-Aldrich | 1 KG | 2420 | 请咨询 | |
| 3248253 | Sigma-Aldrich | 732 | 请咨询 | ||
| 3248253 | Sigma-Aldrich | 1 KG | 1002 | 请咨询 | |
| 3248253 | Sigma-Aldrich | 10 KG | 5410 | 请咨询 | |
| 3248253 | Sigma-Aldrich | 25 KG | 9140 | 请咨询 | |
| 3447001 | Ryon | AR，81% | 100克 | 69 | 请咨询 |
| 3447001 | Ryon | AR，81% | 500克 | 149 | 请咨询 |
| 3469592 | 翁江 | 药用级 | 100g | 57 | 请咨询 |
| 3469592 | 翁江 | 药用级 | 500g | 172 | 请咨询 |
| 3477265 | Alfa Aesar | 500g | 3240 | 请咨询 | |
| 3477265 | Alfa Aesar | 2.5kg | 10460 | 请咨询 | |
| 3478504 | Alfa Aesar | 5g | 704 | 请咨询 | |
| 3478504 | Alfa Aesar | 500g | 1330 | 请咨询 | |
| 3478504 | Alfa Aesar | 1kg | 2610 | 请咨询 | |
| 3478504 | Alfa Aesar | 5kg | 8890 | 请咨询 | |
| 3523940 | J&K | 5G | 69 | 请咨询 | |
| 3523940 | J&K | 25G | 73 | 请咨询 | |
| 3523940 | J&K | 100G | 194 | 请咨询 | |
| 3523940 | J&K | 500G | 776 | 请咨询 | |
| 3523944 | J&K | 100G | 321 | 请咨询 | |
| 3523944 | J&K | 500G | 1170 | 请咨询 | |
| 3986711 | CATO | 20mg | 664 | 请咨询 | |
| 4080561 | USP | 2 G | 3170 | 请咨询 | |
| 4171106 | Amethyst | 25G | 82 | 请咨询 | |
| 4171106 | Amethyst | 100G | 111 | 请咨询 | |
| 4171106 | Amethyst | 250G | 248 | 请咨询 | |
| 4171106 | Amethyst | 500G | 451 | 请咨询 |
结构式
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基本信息
| 应用 | Used for enzyme immobilization and protein adsorption.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 | Air and light sensitive. Keep container tightly closed in a dry and well-ventilated place, cool place. Incompatible with metallic salts, strong oxidizing agents, iron, strong bases and heavy metals. |
| MDL | MFCD00066397 |
| EINECS | 215-753-2 |
| 分子式 | C76H52O46 |
| 分子量 | 1701.23 |
| 熔点 | ca 218° dec. |
| 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 |
安全信息
| RTECS | WW5075000 |
| TSCA | 是 |
GHS危害和防范说明
| Hazard Statements | H303 May be harmful if swallowed. |