haohan改性GDX-101工业用N,N-二甲基环己胺中水分的测定填充柱

范围

本文件规定了工业用N,N-二甲基环己胺(DMCHA)的技术要求、试验方法、检验规则、标志、包装、运输和贮存。
本文件适用于以环己胺为原料，经甲醛加氢工艺生产的N,N-二甲基环己胺，以及以环己酮为原料，经二甲胺加氢工艺生产的N,N-二甲基环已胺。
分子式: C₈H₁₇N
结构式:

相对分子质量: 127.23(按2018年国际相对原子质量)

术语和定义
本文件没有需要界定的术语和定义。

技术要求
外观
工业用N,N-二甲基环己胺为无色或浅黄色透明液体。
要求
工业用N,N-二甲基环己胺的技术要求见表1。

名称：填充柱
规格：2m*3mm
型号：GDX-101
应用：工业用N,N-二甲基环己胺中微量水分测定
 

scope

This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of N,N-dimethylcyclohexylamine (DMCHA) for industrial use.
This document is applicable to N,N-dimethylcyclohexylamine produced by hydrogenation of formaldehyde using cyclohexylamine as raw material, and N,N-dimethylcyclohexylamine produced by hydrogenation of dimethylamine using cyclohexanone as raw material Dimethylcyclohexylamine.
Molecular formula: C8H17N
Structural formula:

Relative molecular mass: 127.23 (according to 2018 international relative atomic mass)

Terms and Definitions
There are no terms and definitions that need to be defined in this document.

skills requirement
Exterior
Industrial N,N-dimethylcyclohexylamine is a colorless or light yellow transparent liquid.
Require
The technical requirements of industrial N,N-dimethylcyclohexylamine are shown in Table 1.

Name: Packed Column
Specifications: 2m*3mm
Model: GDX-101
Application: Determination of trace moisture in industrial N,N-dimethylcyclohexylamine