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Ammonia, NH3 Industrial Gas
Ammonia, NH3 Industrial Gas
  1. Ammonia, NH3 Industrial Gas
  2. Ammonia, NH3 Industrial Gas

Ammonia, NH3 Industrial Gas

CAS NO  7664-41-7
UN NO  1005
EINECS NO  231-635-3
Molecular weight  17.04
Appearance  Colorless, Strong pungent odor
Melting point  -77.7 ℃
Boiling point  -33.5 ℃
Density  0.73 kg/m³
DOT Class  2.3 & 8
Label  Flammable Gas, Corrosives

 

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Description

High purity ammonia gas is colorless, toxic, alkaline, strong corrosive flammable gas, with pungent odor. Ammonia gas can make the wet red stone drop paper blue, can produce a small amount of hydroxide ions in water, is weakly basic. It can be liquefied under pressure at room temperature (critical temperature 1324°C, critical pressure 11.2mpa, or 112.2 atmospheres), and is easily solidified into a snow-like solid, soluble in water, ethanol, and ether. At high temperature, it will decompose into nitrogen and hydrogen, which has reducing effect.

Application

High purity ammonia is mainly used in the field of new optoelectronic materials and is an important basic material for GAN preparation by MOCVD technology. GAN produces high sensitivity blue light emitting diode and blue light laser.

Liquid ammonia is widely used in semiconductor industry, metallurgical industry, and other industrialand scientific research requiring atmosphere protection.

Liquid ammonia Refrigerant for ammonia refrigeration systems in power plants and other factories (R717)

Industrial Grade

Specification99.8%
Residue≤ 0.2%
Other Grades and Purity Available on Asking
Specification99.999%
Oxygen≤ 2 ppm
Nitrogen≤ 5 ppm
Methane≤ 1 ppm
Carbon Monoxide≤ 1 ppm
Moisture≤ 5 ppm
Other Grades and Purity Available on Asking

Package Information

Cylinder CapacityValveWeight
47LDISS 72020 kgs
100LQF-1050 kgs
800LQF-10400 kgs
930LDISS 720480 kgs
ISO TANK–12 Tons
Other Packages Available on Asking

Reference

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