Tannic acid
Product Number :
CAS No. :
Brand :
Molecular formula :
Molecular weight :
Properties :
| Item Number | Pack Size | Purity/Level | Delivery period | Price | Quantity |
|---|---|---|---|---|---|
| YB57271-10g | 10g | 98% | In Stock | ||
| YB57271-100g | 100g | 98% | In Stock | ||
| YB57271-500g | 500g | 98% | In Stock | ||
| YB57271-1kg | 1kg | 98% | In Stock |
Basic Information
| English name | Tannic acid |
|---|---|
| Alternative name | 没食子鞣酸、单宁 |
| Cas No. | 1401-55-4 |
| MDL No. | MFCD00066397 |
| Precise molecular weight | 1,700.17299 |
| Smiles | Oc1cc(C(=O)Oc2cc(C(=O)OC[C@H]3O[C@@H](OC(=O)c4cc(O)c(O)c(OC(=O)c5cc(O)c(O)c(O)c5)c4)[C@H](OC(=O)c4cc(O)c(O)c(OC(=O)c5cc(O)c(O)c(O)c5)c4)[C@@H](OC(=O)c4cc(O)c(O)c(OC(=O)c5cc(O)c(O)c(O)c5)c4)[C@@H]3OC(=O)c3cc(O)c(O)c(OC(=O)c4cc(O)c(O)c(O)c4)c3)cc(O)c2O)cc(O)c1O |
Safety Information
| Density | 2.1±0.1 g/cm3 |
|---|---|
| Key Words | Warning |
| Classification of Hazardous Materials | R40 |
| Dangerous Goods Mark |  |
| Melting point | 218 °C (lit.) |
| Boiling point | 862.78°C(lit.) |
| Transportation requirements | 常规运输 |
| Customs code | 3201909000 |
| Purpose | 蛋白质及生物碱的沉淀剂。钼酸铵滴定铅时的外指示剂。染料媒染剂。 |
| Safety Instructions | S24/25;S36;S26:S36/37/39;S22 |
| Water solubility | 250 g/L (20 ºC) |
| Symbol | GHS07 |
| Storage requirements | 无毒塑料袋或玻璃瓶装。贮存于阴凉干燥处。 工业用：用内衬塑料袋，外套麻袋包装，每袋净重50kg。医药用：用塑料袋包装，每袋250g。然后装于木箱中，每箱净重10kg。应密封包装，存放于阴凉、干燥 |
| Boiling point | 198°C |
Product Details
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