砷酸二氢铵
Ammonium dihydrogen arsenate
产品价格
| 产品编号 | 品牌 | 包装单位 | 单价(元) | 现货 |
| 3028021 | Alfa Aesar | 50g | 7130 | 请咨询 |
| 3028021 | Alfa Aesar | 250g | 25270 | 请咨询 |
基本信息
| 应用 | It is used as pharmaceutical intermediates. |
| 备注 | Store at room temperature. It is not intended for diagnostic and therapeutic use. |
| MDL | MFCD00064864 |
| EINECS | 236-667-1 |
| 分子式 | NH4H2AsO4 |
| 分子量 | 158.98 |
| 熔点 | 300° dec. |
| 密度 | 2.311 |
| 折射率 | 1.577 |
| 灵敏度 | Ambient temperatures. |
| 形态 | Crystalline |
| 溶解性 | Soluble in water. (337.4 mg/ml at 0°C). |
| 包装组 | II |
| 危险类别 | 45-23/25-50/53 May cause cancer.Toxic by inhalation and if swallowed.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
安全信息
| 危险等级 | 6.1 |
| 安全等级 | 53-45-60-61 Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous wasteAvoid release to the environment. Refer to special instructions/safety data sheets. |
| 欧盟危险品标志 |   |
| TSCA | 是 |
GHS危害和防范说明
| GHS符号 |    |
| Hazard Statements | H301-H331-H350-H400-H410 Toxic if swallowed.Toxic if inhaled.May cause cancer.Very toxic to aquatic life.Very toxic to aquatic life with long lasting effects. |
| Precautionary Statements | P201-P261-P280-P301+P310a-P405-P501a Obtain special instructions before use.Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves/protective clothing/eye protection/face protection.Wear protective gloves/protective clothing/eye protection/face protection.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. |