Diantipyryl methane
        
        Molecular Structure:
 
        MDL:
MFCD00149122 
        Molecular Formula:
	C23H24N4O2·H2O; CH2[-C:C(CH3)N(CH3)N(C6H5)C-)O]2
        Molecular Weight:
	388.47
        Alias:
	二安替吡啉甲烷,1,1’-二安替比林甲烷, 4,4’-次甲基二安替比林甲烷,二(1-苯基-2,3-二甲基-5-吡唑酮)甲烷
4,4'-Methylenediantipyrine
Trichachnine monohydrate
DAPM
Diantipyrylmethane
DAM
Di-(1-phenyl-2,3-dimethylpyrazolon-5-yl)methane
4,4'-Methylenebis(1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one) 
        Product order:
        
          
            | Name | Specifications | Packing | Price | Delivery | 
          
            | Diantipyryl methane | AR | 100g | RMB 64.9 | 现货 | 
          
            | Diantipyryl methane | AR | 25g | RMB 22 | 现货 | 
          
            | Diantipyryl methane | CP | 100g | RMB 60.5 | 现货 | 
          
            | Diantipyryl methane | 99% | 25g | RMB 167.2 | 促销 | 
        
         
        Character:
	白色片状结晶。不溶于水、醚和碱,溶于酸、乙醇和三氯甲烷。溶于酸并形成复合有机阳离子。溶液无色,与MoO 、UO 和Ti4+等生成黄色配合物;与阴离子或络阴离子如Cl-、IrX 等形成缔合物,易被三氯甲烷或四氯化碳等有机溶剂所萃取。热至130℃失水。熔点为179℃。
熔点:179℃
        Quality Standard:
	Q/(HG)SJ 291-91
项目Item                                   分析纯   化学纯 
                                            (AR)    (CP)
熔点范围Melting range,℃                  154-155(1) 153-159(2)
对钛灵敏度试验Sensitivity to titanium         合格     合格
乙醇溶解度试验Solubility in ethanol           合格     合格
灼烧残渣(以硫酸盐计)Ignition residue,%      ≤ 0.1      0.2
        Storage:
	用作分光光度法和萃取光度法测定Au3+、Ti4+、Ir、铁(III)、钼、钕、铀(VI)、铱、铂、铼等的灵敏显色剂。称量分析测定硅的沉淀剂。还可用作多种离子的萃取剂。
		
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