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N-甲基吡啶鎓-4-羧醛苯磺酸盐水合物
N-Methylpyridinium-4-carboxaldehyde benzenesulfonate hydrate
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3054832 | 5g | 1540 | |||
| 3054832 | 25g | 5970 |
产品别名
82228-89-5
N-甲基吡啶鎓-4-羧醛苯磺酸盐水合物
N-Methylpyridinium-4-carboxaldehyde benzenesulfonate hydrate
4-Formyl-1-methylpyridinium benzenesulfonate hydrate
基本信息
| 产品外观 | Cream to pale brown or pink Powder 奶油色至浅棕色或粉红色粉末 |
| 应用 | N-Methylpyridinium-4-carboxaldehyde benzenesulfonate hydrate is a useful reagent for the chemical transformation of primary amines to aldehydes and ketones under extremely mild conditions. |
| 备注 | Keep container tightly closed in a dry and well-ventilated place. It is hygroscopic in nature. Store under inert gas. Incompatible with oxidizing agents. |
| MDL | MFCD08061351 |
| 分子式 | C13H13NO4S?xH2O |
| 分子量 | 279.32(anhy) |
| 熔点 | 98-100° |
| 灵敏度 | Air Sensitive. Store under Nitrogen. Ambient temperatures. |
| 形态 | Powder |
| 溶解性 | Sparingly soluble in water (0.27 g/L at 25°C). |
| Beilstein | 5695963 |
| 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 | 否 |
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. |
