| 产品名称 | 乙基黄原酸钾 |
|---|---|
| 英文名称 | Potassium ethyl xanthogenate |
| 别名 | O-乙基二硫代碳酸钾 |
| 英文别名 | Ethylxanthic Acid Potassium Salt;Potassium O-Ethyl Dithiocarbonate;Potassium Xanthogenat |
| 应用 | 测定硫化氢与硫化铵组的金属,如铜、银、镍、汞、钼等。测定生物碱。沉淀蛋白质。金属矿浮选剂。有机合成。 |
| 规格或纯度 | 90% |
| 运输条件 | 常规运输 |
在潮湿空气中分解。能被无机酸分解而析出黄原酸,分解为乙醇和二硫化碳。易溶于水,溶于乙醇,微溶于乙醚,水溶液呈强碱性。低毒,半数致死量(大鼠,经口)1700mg/kg。有刺激性。 测定硫化氢与硫化铵组的金属,如铜、银、镍、汞、钼等。测定生物碱。沉淀蛋白质。金属矿浮选剂。有机合成。
Potassium ethyl xanthogenate (ethyl potassium xanthogenate) has been used: in synthesis of unsymmetrical sulfides via cross-coupling reaction, using recyclable CuO nanoparticles under ligand-free conditions as surfactant to investigate the adsorption of colloidal dye Disperse Blue 3 onto pretreated polyester fabric in determination of microgram amounts of cadmium in water samples by substoichiometric radiochemical method
| 标识符号 | GHS07, GHS02 |
|---|---|
| 信号词 | Danger |
| 警示性声明 | P305+P351+P338,P280,P302+P352,P501,P264,P337+P313,P362+P364,P332+P313,P420,P330,P301+P312,P235+P410,P407 |
| 危害声明 | H315,H319,H302,H252 |
| 个人防护设备 | dust mask type N95 (US),Eyeshields,Gloves |
| WGK | 3 |
| Merck Index | 7696 |
| 闪点(摄氏) | 96 °C |
| 闪点(华氏) | 204.8 °F |
| UN Number | 3342 |
| Class | 4.2 |
| Packing group | II |
| CAS编号 | 140-89-6 |
|---|---|
| 敏感性 | 对光线敏感,对湿度敏感 |
| 熔点 | 210°C |
| 溶解性 | Water: very soluble(lit.) Alcohol: soluble(lit.) |
| RTECS | FG1575000 |
| MDL号 | MFCD00004931 |
| 密度 | 1.558 |
| 分子量 | 160.3 |
| 分子式 | C3H5KOS2 |
| EC号 | 205-439-3 |
| 品牌 | 阿拉丁 |
| PubChem CID | 2735045 |