ASTM D7125-23

Anotácia textu normy ASTM D7125-23 :

This specification covers cumene (isopropylbenzene) manufactured via a zeolite catalyst process. Cumene shall conform to the following requirements: purity weight percent, alpha-methylstrene, benzene, cumene hydroperoxide, diisopropylbenzenes, ethylbenzene, i-butylbenzene, n-butylbenzene, s- butylbenzene, t- butylbenzene, phenols, n-propylbenzene, sulfur, toluene, total butylbenzenes, total cymenes, total non-aromatics, total GC unknowns, bromine index, appearance, and color.


Keywords:
cumene, isopropylbenzene, 2-phenylpropane,, ICS Number Code 71.080.15 (Aromatic hydrocarbons)