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N,N'-二(三甲基甲硅烷)脲
N,N'-Bis(trimethylsilyl)urea
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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 |
| 3030337 | 50g | 487 | |||
| 3030337 | 250g | 1620 |
产品别名
18297-63-7
N,N'-二(三甲基甲硅烷)脲
N,N'-Bis(trimethylsilyl)urea
BSU
基本信息
| 应用 | N,N'-Bis(trimethylsilyl)urea is used as a reagent for the silylation of alcohols and carboxylic acids. |
| 备注 | Moisture Sensitive |
| MDL | MFCD00008260 |
| EINECS | 242-177-9 |
| 分子式 | C7H20N2OSi2 |
| 分子量 | 204.42 |
| 熔点 | ca 230° dec. |
| 灵敏度 | Moisture Sensitive. Ambient temperatures. |
| 溶解性 | Reacts with water. |
| Beilstein | 1937452 |
| 危险类别 | 36/37/38 Irritating to eyes, respiratory system and skin. |
安全信息
| 安全等级 | 26-37 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| TSCA | 是 |
GHS危害和防范说明
| GHS符号 |  |
| Hazard Statements | H315-H319-H335 Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. |
| Precautionary Statements | P261-P280a-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. |
