Ethylurea
Overview
Ethylurea is an organic compound belonging to the urea derivative family. It is widely used in the synthesis of pharmaceuticals and agrochemicals due to its versatile chemical properties. The compound is typically produced through the reaction of ethylamine with urea or its derivatives. Ethylurea finds applications in various industries, including pharmaceuticals, where it serves as an intermediate in the synthesis of active pharmaceutical ingredients (APIs). Its stability and solubility in common solvents make it a preferred choice for many chemical processes.
Physical and Chemical Properties
Ethylurea appears as a white crystalline powder with a molecular weight of 88.11 g/mol. It has a melting point of 93-95 °C and is soluble in water and ethanol. The compound is non-hygroscopic, meaning it does not absorb moisture from the air, which contributes to its stability during storage. Under normal conditions, ethylurea is stable and does not decompose easily. However, it should be protected from extreme temperatures and direct sunlight to prevent degradation. Its density is approximately 1.1 g/cm³, and it decomposes before reaching a boiling point.
Main Applications
Ethylurea is primarily used as an intermediate in the pharmaceutical industry for the synthesis of various drugs, including anticonvulsants and antihypertensive agents. Its role in agrochemicals includes the production of herbicides and pesticides. In addition to its industrial uses, ethylurea is employed in research and development for studying reaction mechanisms and developing new chemical entities. Its versatility and relatively low toxicity make it a valuable compound in synthetic chemistry.
Safety and Storage
Ethylurea should be handled with care to avoid inhalation, ingestion, or skin contact. Personal protective equipment (PPE) such as gloves, goggles, and lab coats are recommended when working with this compound. Storage conditions should include a cool, dry place away from direct sunlight. Properly sealed containers are essential to prevent contamination and degradation. In case of exposure, immediate medical attention is advised, and safety data sheets (SDS) should be consulted for specific handling instructions.
B2B Procurement Guide
When procuring ethylurea, buyers should prioritize suppliers who provide certified purity levels, typically 98% or higher. Reliable suppliers should also offer documentation such as certificates of analysis (CoA) and material safety data sheets (MSDS). Bulk purchases often come with cost benefits, but it's important to consider storage capacity and shelf life. Buyers should also ensure compliance with regional regulations regarding the transportation and handling of chemical substances.
Related Manufacturers
- 主营：全氟三丁胺、木质素、吉氏色素
- 主营：甲基丙烯酸十二酯、甲基丙烯酸十六酯、甲基丙烯酸十八酯、羟乙基脲、丙烯酸十二酯、丙烯酸十六酯、丙烯酸十八酯、V50引发剂、偶氮二异丁咪唑啉盐酸盐、N-乙酰己内酰胺、硅烷偶联剂、双马来酰亚胺、马来酸酯、缩水甘油酯、缩水甘油醚、甲基咪唑、N-异丙基丙烯酰胺、金属萃取剂
- 主营：四氢噻吩、乙硫醇、单氰胺、二甲基二硫醚、3-甲硫基丙醛、四氢吡咯、邻氯苯腈、噻吩、盐酸羟胺、硬脂酸锌、异丙胺、氯乙酸、氟硼酸
- 主营：乙基黄原酸钾、乙酸龙脑酯、聚苯乙烯磺酸钠、2-十一酮
- 主营：四乙酰核糖、双乙酰阿昔洛韦、三乙酰更昔洛韦、羟乙基尿素、N4-乙酰胞嘧啶、胞苷、腺嘌呤、吡唑胺、对羟基苯乙酮、半胱胺盐酸盐、钼酸钠、碳酸锆
- 主营：甲酸镍、水苏糖、阻燃剂、羟乙基、柠檬醛、西瓜酮、氢醌酯、卡必醇、消泡剂、磷酸铁、肉桂醇、肉桂醛、碳酸镉、磷酸铝、银墨水、椰油胺、封装胶、化合物、桦木油、稀释剂、乙硫氮、润肤剂、球虫酯、矮壮素、异龙脑
- 主营：三硫代碳酸钠、红色素-16、聚乙烯亚胺、羟乙基尿素原料、三乙二醇二异辛酸酯、巯基苯并噻唑钠、L-丙交酯、乙交酯、石油酯-T50、多元醇苯甲酸酯、热压敏染料、光稳定剂、高分子降解材料
- 主营：固体酸催化剂、重组胶原蛋白、硅油、特种硅油、聚硅氮烷、硼酸铝晶须、碳化硅晶须、t-BAMBP萃取剂、全氟三丁胺
- 主营：黄糊精、松醇油、氨基磺酸、羟乙基脲保湿剂、戊二醛、五氧化二钒、福美钠、二号浮选油、牛油脂肪酸、漂粉精、氧化铅、九水硫化钠、氨基锂、次氯酸钙、蛋白胨、羟基乙叉二膦酸、苯甲醇、苯亚磺酸钠、氯铂酸、硅酸镁铝、草酸亚铁、草酸钛钾、甲基磺酸铋、牛骨蛋白胨、苄基胂酸、氟化氢钾
- 主营：有机原料、中间体、香精香料、催化剂、有机硅、表面活性剂
- 主营：十六烷基三甲基溴化铵、氢氧化钡、乳化剂、亚磷酸三苯酯、棕榈油、钛酸四丁酯、氢氧化钾、磷酸三丁酯、次磷酸、菜籽油
- 主营：叔碳酸、十八醛、溶菌酶、乙基碳二、海藻糖、癸二醇、氨基丙基、氢路噻嗪、邻苯二甲、羟基癸酸、正十七烷、谷胱甘肽、烷二甲醇、松果体素、vc磷酸酯镁、2-甲基丁醛、朱栾倍半萜、丁烷四乙酸、表面活性剂、癸烷撑二醇、缩水甘油邻、10-羟基羊蜡酸、氢氯噻嗪杂质、盐酸邻菲罗啉、壳聚糖季铵盐
- 主营：化工原料、香精香料、饲料添加剂、N-羟乙基丙烯酰胺、食品添加剂、农药原药、中间体、十一烯酸锌、五氯硫酚、聚乙二醇PEG、吲哚、敌草隆、对叔戊基苯酚、溴氰菊酯、二醋酸纤维素、愈创木酚、邻碘苯甲酸、甲基三氧化铼、聚六亚甲基单胍盐酸盐、右旋樟脑磺酸、对羟基苯磺酸钠、N-氨甲酰谷氨酸、胺鲜酯、壳聚糖季铵盐、戊唑醇
- 主营：三甘醇、五氧化二钒、纯牛骨蛋白胨、羟乙基脲催化剂、牛油脂肪酸、氯偏乳液、苄基胂酸、漂粉精、苯甲醇、草酸镍、磷酸、六氟磷酸钾、次氯酸钙、钯碳、草酸钛钾、粘土固化剂、福美钠、戊二醛、碳酸钡、硝酸异辛酯、二甲基二硫代氨基甲酸、四氧化三铅、氯化锌、松醇油、磺化油、氟化氢钾
- 主营：福美钠、五氧化二钒、氨基磺酸、羟乙基脲日化行业、氨基化锂、焦性没食子酸、次氯酸钙、漂粉精、酪蛋白胨、甘油、九水硫化钠、牛油脂肪酸、酵母膏、氟硅酸钠、单乙醇胺、氢氧化钾、氟化钠、氟化钙、氧化铅、油酸钠、偏钒酸铵、氢氧化钡、EVA乳液、二硫化钼、氟化氢钾