ASTM D7125 - 22
Standard Specification for Cumene (Isopropylbenzene) Manufactured Via a Zeolite Process
发布时间:2022-09-01 实施时间:


Cumene是一种重要的化工原料,广泛用于生产苯乙烯、酚醛树脂、环氧树脂等化工产品。ASTM D7125 - 22 标准规定了通过沸石工艺制造的Cumene的质量要求和测试方法,以确保其质量符合工业生产和使用的要求。

该标准要求Cumene的纯度不低于99.0%,含水量不超过0.1%,酸度不超过0.001 mol/L,色度不超过10 APHA。此外,还要求对Cumene进行密度、折射率、闪点、挥发性有机化合物含量、氧化物含量、苯含量、甲苯含量、二甲苯含量等多项测试。

ASTM D7125 - 22 标准的实施可以保证Cumene的质量稳定,有利于化工企业的生产和产品质量的提高。

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