Neon, Ne Rare Gas

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CAS NO	7440-01-9
UN NO	1065
EINECS NO	231-110-9
Molecular weight	20.1797(6)
Appearance	Colorless, odorless
Melting point	-248.6 ℃
Boiling point	– 245.9℃
Density	0.9002 g/L
DOT Class	2.2
Label	Non-flammable Gas

Neon is a colorless, odorless, non-combustible, atmospheric compressed gas with 18ppm content in air. Neon is 75 times more conductive than air, and it can glow red when energized in a vacuum.

Application

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The red light from neon lights is mildewy and has a strong transmission through the air to get through thick fog. Neon lights are used in airports, ports, and land and water lines.

Used in neon, mercury lamp, insulation detector, high frequency electroscope, plasma research, laser and so on.

Used as cryogenic coolant, standard gas, special mixture, etc.

Industrial Grade

Specification	99.999%
Helium	≤ 3.0 ppm
Hydrogen	≤ 1.0 ppm
Oxygen + Argon	≤ 1.0 ppm
Nitrogen	≤ 1.0 ppm
Methane	≤ 0.1 ppm
Carbon Monoxide	≤ 1.0 ppm
Carbon Dioxide	≤ 1.0 ppm
Moisture	≤ 2.0 ppm