Pyrrole吡咯WakoPureChemicalsGrade:WakoSpecialGradeStoragecondition:Keepat2-10degreesC.Manufacturer:WakoPureChemicalsSummary：UN1993Appearance:Colorless-brown,clearliquidPurity:99.0+%(CapillaryGC)Toxicity:LD50(mus,scu)61mg/kg.MeltingPoint:-23degreesCBoilingPoint:about130degreesC130-131degreesC(761mmHg)FlashPoint:39degreesC(tagclosedtest)39degreesCDensity:0.965-0.975g/ml(20degreesC)SpecificGr***ity:0.969(20/4degreesC)RefractiveIndex:1.5085(20degreesC)1.5085(20degreesC)MolecularFormula***H5NMolecularWeight67.09***********************************************************************************如有更多其它***产品需求与查询,请及时接洽：info@express-cn.com或在我公司查询主页客户留言处（http://www.express-cn.com/expressgb/m）留下您的查询内容，我们即会在当天为您作出回复。伊普瑞斯科技有限公司info@express-cn.com在线***：***：1069267096MSN:liyuqiu1983@总机：010-60206266传真：010-60206773www.express-cn.com)