GB/T 27563-2011: N-Methyl-2-Pyrrolidone for industrial use

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Scope

This Standard specifies the requirements, test methods, inspection rules, as well as
marking, packaging, transportation and storage of N-methyl-2-pyrrolidone for
industrial use.
This Standard applies to N-methyl-2-pyrrolidone synthesized from γ-butyrolactone and
methylamine.
Chemical formula.C5H9ON
Structural formula.
Relative molecular mass. 99.13 (according to the 2007 international relative atomic
mass)