ISO 2501-1974 工业用丁酮,异丁基甲基酮和异戊基甲乙酮;酒精杂质测定;体积测定法
ISO 2501-1974 标准详情
- 标准号:ISO 2501-1974
- 中文标题:工业用丁酮,异丁基甲基酮和异戊基甲乙酮;酒精杂质测定;体积测定法
- 英文标题:methyl ethyl ketone, isobutyl methyl ketone and isoamyl ethyl ketone for industrial use; determination of alcoholic impurities; volumetric method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1974-05-01
内容简介
Acetylation of a test portion with acetyl chloride and determination of the alcohol equivalent to the acetyl groups that have reacted by titration with standard volumetric sodium hydroxide solution in the presence of phenolphthalein. Correction of th
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