ASTM E222-2010 乙酸酐乙酰化法进行羟基试验的标准试验方法

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【英文标准名称】:StandardTestMethodsforHydroxylGroupsUsingAceticAnhydrideAcetylation
【原文标准名称】:乙酸酐乙酰化法进行羟基试验的标准试验方法
【标准号】:ASTME222-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E15.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:aceticanhydride;acetylation;hydroxyl;hydroxylgroups;hydroxylnumber;primary;secondary;volumetric;Aceticanhydride;Acetylation;Aliphatichydrocarbons;Assay;Hydroxylgroups;Hydroxyl(hydroxideion)content;Perchloricacidcatalyzedmethod;P
【摘要】:Hydroxylisanimportantfunctionalgroup,andknowledgeofitscontentisrequiredinmanyintermediateandenduseapplications.Thetestmethodsdescribedhereinareforthedeterminationofprimaryandsecondaryhydroxylgroupsandcanbeusedfortheassayofcompoundscontainingthem.1.1Thesetestmethodscoverthedeterminationofhydroxylgroupsattachedtoprimaryandsecondarycarbonatomsinaliphaticandalicycliccompoundsandphenols.1.2Threetestmethodsaregivenasfollows:
Sections
TestMethodA(PressureBottleMethod)
8-14
TestMethodB(RefluxMethod)
15-21
TestMethodC(PerchloricAcidCatalyzedMethod)
22-28