CAS number: 7440-37-1
UN number: 1004
EINECS Number: 231-147-0
Molecular weight: 39.948
Appearance: colorless, odorless
Melting point: -189.2 ℃
Boiling point: -185.9 ℃
Density: 1.784kg/m ³
DOT class: 2.2
Tag: Non flammable gas
Gas Introduction
Argon is a colorless, odorless monatomic gas with a density 1.4 times that of air and 10 times that of helium. Argon is an inert gas that does not react chemically with other substances at room temperature and is insoluble in liquid metals at high temperatures. It demonstrates its superiority when welding non-ferrous metals. With low price and high quality, the US cheap breitling copies watches are worth having! You can buy 1:1 Swiss made copy watches UK here with low prices! UK cheap cloning rolex watches are best in quality for men and women. It can be used for bulb inflation and arc welding of stainless steel, magnesium, aluminum, etc., also known as “argon arc welding”.
Product Parameters
| Gas | Argon |
| Formula | Ar |
| Abundance of elements | 5N/6N |
| Package | 50L |
| Valve | CGA580 / G5/8 |