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醋酸铵
Ammonium Acetate
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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 |
3027989 | 250g | 411 | |||
3027989 | 1000g | 1068 | |||
3027989 | 5000g | 3370 |
产品别名
631-61-8
醋酸铵
Ammonium Acetate
Acetic acid ammonium salt
基本信息
应用 | Ammonium acetate is widely utilized as a catalyst in the Knoevenagel condensation. It is the primary source of ammonia in the Borch reaction in organic synthesis. It is used with distilled water to make a protein precipitating reagent. It acts as a buffer for electrospray ionization (ESI) mass spectrometry of proteins and other molecules and as mobile phases for high performance liquid chromatography (HPLC). Sometimes, it is used as a biodegradable de-icing agent and an acidity regulator in food additives. |
备注 | Hygroscopic. Incompatible with strong oxidizing agents and strong acids. |
MDL | MFCD00013066 |
EINECS | 211-162-9 |
分子式 | C2H7NO2 |
分子量 | 77.08 |
熔点 | ca 114° dec. |
沸点 | dec. |
闪点 | 136°(277°F) |
密度 | 1.17 |
灵敏度 | Hygroscopic. Store under Nitrogen. Ambient temperatures. |
形态 | Crystals |
溶解性 | Soluble in water, methanol, acetone and liquid ammonia. |
Beilstein | 4186741 |
Merck | 14,495 |
危险类别 | 36/37/38 Irritating to eyes, respiratory system and skin. |
安全信息
安全等级 | 26-37-60 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste |
RTECS | AF3675000 |
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. |