SH/T 1777-2014 in English

本标准规定了化学级丙烯的要求、检验规则、包装、标志、运输、贮存及安全要求。
本标准适用于由炼厂气经脱硫、分离，或以加氢尾油、石脑油或煤、柴油为原料，经管式裂解炉裂解，深冷分离而制得的用作有机合成原料的丙烯产品。

Scope

This standard specifies the requirements, inspection rules, packaging, marking, transportation, storage and safety requirements for chemical grade propylene. This standard applies to propylene products obtained by desulfurization and separation of refinery gas, or by using hydrogenated tail oil, naphtha, coal, and diesel as raw materials, cracking in a tubular cracking furnace, and cryogenic separation. This product is used as a raw material for organic synthesis. Molecular formula: CH. Relative molecular mass: 42.081 (according to the 2007 international relative atomic mass).