1-(4-Sulfophenyl)-3-methyl-5-pyrazolone 
        
        Molecular Structure:
 
        MDL:
MFCD00020756 
        Molecular Formula:
	C10H10N2O4S
        Molecular Weight:
	254.26
        Alias:
	3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
4-(3-Methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid 
        Product order:
        
          
            | Name | Specifications | Packing | Price | Delivery | 
          
            | 1-(4-Sulfophenyl)-3-methyl-5-pyrazolone | 98% | 25g | RMB 192.5 | Consulting service | 
          
            | 1-(4-Sulfophenyl)-3-methyl-5-pyrazolone | 98% | 100g | RMB 616 | Consulting service | 
          
            | 1-(4-Sulfophenyl)-3-methyl-5-pyrazolone | 98% | 500g | RMB 2191.2 | Consulting service | 
        
         
        Character:
	水中溶解度:5 g/L (20°C)。
熔点:>252 °C
        Quality Standard:
	外观Appearance                          浅黄色结晶粉末  
红外光谱鉴别Infrared spectrometry       和对照品匹配
纯度Purity                              ≥98.0%
        Storage:
	主要用于有机合成C.I.酸性黄11;25;76;活性黄17(活性金黄KN-G)活性黄等品种的偶合组份。
		
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