产品中心
产品展示

  您当前的位置:首页 » 产品展示 » 液相色谱柱 » 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

产品名称: 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
产品型号: HH-AM胺专用柱
品牌: 1941
产品数量:
产品单价: 面议
日期: 2023-03-07

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的详细资料

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:


一甲胺有广泛的工业用途,主要用作医药,农药(西维因、乐果、杀虫脒等),染料(茜素中间体、蒽醌系中间体等),炸药及燃料(水胶炸药、一甲肼等),表面活性剂、促进剂、以及橡胶助剂、 照相化学品和溶剂等的原料。

一甲胺基本信息

化学式:CH3NH2

分子量:31.057

CAS号:74-89-5

沸点:-6.8℃
熔点:-93.5℃

闪点:0℃

密度:0.669g/cm3(-11℃)

折射率:1.371
临界温度:157.6℃
临界压力:7.614MPa
引燃温度:430℃
爆炸上限(V/V):21%
爆炸下限(V/V):5%
饱和蒸汽压:304kPa(20℃)
外观:无色其他
溶解性:易溶于水,溶于乙醇、乙醚、苯、丙酮等
适用范围
本标准规定了工业用甲胺和甲胺水溶液的试验方法。本标准适用于甲醇连续气相催化氨化生产的一甲胺、二甲胺、三甲胺及其配制的水溶液的测定。


名称:甲胺填充柱
型号:HH-AM
规格:3m*3mm,60-80目
高使用温度:120°C
编号:20230222001
应用: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 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: