2-Thiouracil
        
        Molecular Structure:
 
        MDL:
MFCD00006039 
        Molecular Formula:
	C4H4N2OS
        Molecular Weight:
	128.14
        Alias:
硫脲嘧啶,2,3-二氢-2-硫代-4(1H)-嘧啶酮
4-Hydroxy-2-mercaptopyrimidine 
        Product order:
        
          
            | Name | Specifications | Packing | Price | Delivery | 
          
            | 2-Thiouracil | 98% | 25g | RMB 209 | Consulting service | 
          
            | 2-Thiouracil | 98% | 100g | RMB 539 | Consulting service | 
          
            | 2-Thiouracil | 98% | 500g | RMB 2398 | Consulting service | 
          
            | 2-Thiouracil | 分析标准品 | 250mg | RMB 715 | Consulting service | 
        
         
        Character:
	水中溶解度:0.5 g/L,溶于碱液。
熔点:>300°C 
        Quality Standard:
	外观Appearance                           白色至乳白色结晶粉末
红外光谱鉴定Infrared spectrometry        和对照品匹配
纯度Purity                               ≥98.0% (HPLC)
碱溶性实验(5% soln. in 2 N NaOH)         无色透明至微黄色
干燥损失Loss on drying           <0.5 % (105°C, 3 小时)
重金属Heavy metals (as Pb)         <20 ppm
硫酸盐灰分Sulfated ash           <0.1 % 
		
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