欧美日韩国产综合草草_99re在线国产_亚洲五月激情在线_亚洲h视频



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      CAS 97-59-6
      		

      

      


      

      


      

      

      

      

      

       點擊圖片查看原圖
      
      		
 



      

      
品牌：
API

      

      
單價：
面議

      

      
起訂：


      

      
供貨總量：


      

      
發(fā)貨期限：
自買家付款之日起  3 天內(nèi)發(fā)貨

      

      
所在地：
浙江 杭州市

      

      
有效期至：
長期有效

      

      
最后更新：
2021-04-01 17:48

      

      
瀏覽次數(shù)：
1181

      

      
詢價

      

      
      		

      

      
      		
 


      公司基本資料信息
      

      

      
      		
 

      

      

       
      

      

      

      

       
      

      
    
      
        
      
            產(chǎn)品詳細(xì)說明
        
      
        
      
                        
       Product Name: Allantoin

       
      

      Synonym: (2,5-dioxo-4-imidazolidinyl)urea;ALLANTOIN;ALL;5-UREIDOHYDANTOIN;Alphosyl;Alyonyldiurened;Egopsoryl;Allantin
      

       
      

      MF:C4H6N4O3
      

       
      

      MW: 158.12
      

       
      

      Product Category: Intermediates & Fine Chemicals;metabolites & Impurities;Pharmaceuticals;chemical reagent;pharmaceutical intermediate;metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals;ALDACTAZINE;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract;Inhibitors;Cosmetics;Substrates
      

       
      

      Melting point: 	230 °C (dec.)(lit.)
      

      Boiling point: 	283.17°C (rough estimate)
      

      Density: 	1.6031 (rough estimate)
      

      Refractive index: 	1.8500 (estimate)
      

      Fp: 	230-234°C
      

      Storage temp. 	Refrigerator
      

      Solubility: 	H2O: soluble0.1g/10 mL, clear, colorless
      

      Form: 	Powder
      

      pKa:	8.96(at 25℃)
      

      Color:	White
      

      Water Solubility: 	Slightly soluble in water. Freely soluble in alkalis
      

      Decomposition:  230-234 ºC
      

      Merck: 	14,258
      

      Stability:	Stable. Incompatible with strong oxidizing agents.
      

      InChIKey: 	POJWUDADGALRAB-UHFFFAOYSA-N
      

      Hazard Codes: 	Xn,Xi
      

      Risk Statements: 	22-36/37/38
      

      Safety Statements: 	22-24/25-36-26
      

      WGK Germany: 	1
      

      TSCA: 	Yes
      

      Hazardous Substances Data	97-59-6(Hazardous Substances Data)
      

       
      

       
      
            
      

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