GB/T 30303-2013工业用甲胺和甲胺水溶液试验方法，液化石油气，农残，非甲烷总烃，液化石油气，顶空进样器，甲缩醛，甲醛...

GB/T 30303-2013工业用甲胺和甲胺水溶液试验方法
GB/T 30303-2013工业用甲胺和甲胺水溶液试验方法 详细信息：

GB/T 30303-2013工业用甲胺和甲胺水溶液试验方法 测试谱图：



GB/T 30303-2013 Test Method for Methylamine and Methylamine Aqueous Solution for Industrial Use

GB/T 30303-2013 Test Method for Methylamine and Methylamine Aqueous Solution for Industrial Use Details:





Monomethylamine has a wide range of industrial uses, mainly used as raw materials for pharmaceuticals, pesticides (carbaryl, dimethoate, chlordimeform, etc.), dyes (alizarin intermediates, anthraquinone intermediates, etc.), explosives and fuels (water gel explosives, monomethylhydrazine, etc.), surfactants, accelerators, rubber aids, photographic chemicals, solvents, etc.



Basic information of monomethylamine



Chemical formula: CH3NH2



Molecular weight: 31.057



CAS No.: 74-89-5



Boiling point: - 6.8 ℃

Melting point: - 93.5 ℃



Flash point: 0 ℃



Density: 0.669g/cm3 (- 11 ℃)



Refractive index: 1.371

Critical temperature: 157.6 ℃

Critical pressure: 7.614MPa

Ignition temperature: 430 ℃

Upper explosion limit (V/V): 21%

Lower explosive limit (V/V): 5%

Saturated steam pressure: 304kPa (20 ℃)

Appearance: colorless others

Solubility: soluble in water, ethanol, ether, benzene, acetone, etc





Scope of application



This standard specifies the test methods of methylamine and methylamine aqueous solution for industrial use. This standard is applicable to the determination of monomethylamine, dimethylamine, trimethylamine and their prepared aqueous solutions produced by continuous gas-phase catalytic ammoniation of methanol.

Name: methylamine filled column

Model: HH-AM

Specification: 3m * 3mm, 60-80 mesh

*High service temperature: 120 ° C

No.: 20230222001

Application: GB/T 30303-2013 Test Method for Methylamine and Methylamine Aqueous Solution for Industrial Use







GB/T 30303-2013 Test Method for Methylamine and Methylamine Aqueous Solution for Industrial Use Test Spectrogram:


如果您觉得“HH-AM胺专用柱 GB/T 30303-2013工业用甲胺和甲胺水溶液试验方法”描述资料不够齐全，请联系我们获取详细资料。(联系时请告诉我从给览网看到的，我们将给您最大优惠！)
本页链接：http://www.geilan.com/com_haohansepu/sell/itemid-9388832.html
已经有926位访客查看了本页.