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Diantipyryl methane

Cas:
1251-85-0
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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