HG/T 2973-1999
Solutions of 40% dimethylamine for industrial use (English Version)
- Standard No.
- HG/T 2973-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Chemical Industry
- Status
- 2018-01
- Replace By
- HG/T 2973-2017
- Latest
- HG/T 2973-2017
- Scope
- This standard specifies the requirements, sampling, test methods, marking, packaging, transportation and storage of 40% aqueous solution prepared from dimethylamine. This standard applies to 40% aqueous solution prepared from dimethylamine produced by the continuous gas-phase catalytic ammoniation of methanol. Molecular formula: (CH|(3))|(2)NH Relative molecular mass: 45.08 (according to the 1995 international relative atomic mass)
HG/T 2973-1999 history
- 2017 HG/T 2973-2017 Industrial dimethylamine
- 1999 HG/T 2973-1999 Solutions of 40% dimethylamine for industrial use
