商品名:双(3-甲基-1-苯基-5-吡唑啉酮)[用于硝棉,维生素B12等的测定]
别 名:3,3'-Dimethyl-1,1'-diphenyl-4,4'-bi(5-pyrazolone)
英文名:Bis(3-methyl-1-phenyl-5-pyrazolone) [for Determination of CN, Vitamin B12, etc]
产 地:上海
Cas号:7477-67-0
MDL:MFCD00020765
Beilstein:
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分子结构:
分子式:C20H18N4O2
分子量:346.3900
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性状:
质量标准:Purity(Neutralization titration) min. 97.0 % $ Solubility in hot DMF almost transparency $ Suitability for cyan-analysis to pass test
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