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1 主题内容与适用范围本标准规定了工业用环氧乙烷的技术要求、试验方法、检验规则及标志、包装、运输、贮存、安全。本标准适用于乙烯直接氧化法及氯醇法制取的环氧乙烷。本产品主要用作合成助剂、医药制造、化学纤维、染料中间体等。分子式:C_2H_4O相对分子质量:44.05(按1987年国际原子量)2 引用标准GB 190 危险货物包装标志GB 601 化学试剂滴定分析(容量分析)用标准溶液的制备GB 603 化学试剂试验方法中所用制剂及制品制备
1 Thematic content and scope This standard specifies the technical requirements for industrial ethylene oxide, test methods, inspection rules and signs, packaging, transportation, storage and safety. This standard applies to direct oxidation of ethylene and chlorohydrin method of ethylene oxide. This product is mainly used as synthetic additives, pharmaceutical manufacturing, chemical fiber, dye intermediates. Molecular formula: C_2H_4O Relative molecular mass: 44.05 (according to 1987 International Atomic Weight) 2 reference standard GB 190 packaging of dangerous goods GB 601 chemical reagent titration analysis (capacity analysis) Preparation of standard solution GB 603 chemical reagents used in the preparation of test methods and products preparation