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Lamp Lighting Neon Gases High Pure Electron Grade Non Flammable

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Description

Lamp Lighting Neon Gases High Pure Electron Grade Non Flammable

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Description:

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1. Neon is a rare atmospheric gas which is odorless, colorless, tasteless, nontoxic, monatomic and chemically inert. The concentration of Neon in the atmosphere, by volume percent, is 1.8 x 10-3.

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2. Neon is principally shipped and used in gaseous form?for excimer lasers, plasma displays, light bulbs, neon signs and R & D laboratory research. Spectra Gases Material Safety Data Sheets (MSDS) are available for Neon gas and should be used as guidelines in regard to first aid, methods of storage, handling and general use of Neon.?

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Specifications:

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Component | ? | Specification | Concentration |
NEON | 99.999% | >99.999% |
HELIUM | ≤6 ppm | ≤6 ppm |
HYDROGEN | ≤1 ppm | ≤1 ppm |
OXYGEN+AIR | ≤1 ppm | ≤1 ppm |
NITROGEN | ≤2 ppm | ≤2 ppm |
CARBON MONOXIDE (CO) | ≤0.5 ppm | ≤0.5 ppm |
CARBON DIOXIDE(CO2) | ≤0.5 ppm | ≤0.5 ppm |
CH4 | ≤0.5 ppm | ≤0.5 ppm |
MOISTURE | ≤2 ppm | ≤2 ppm |
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PHYSICAL CONSTANTS |
Chemical name | Ne |
Molecular weight | 20.183 |
Density of the gas at 70oF (21,1o C), 1 atm | 0.05215 lb/ft3, 0.83536 kg/ m3 |
Specific gravity of the gas at 70oF (21,1o C), 1 atm | 0.696 |
Specific volume of the gas at 70oF (21,1o C), 1 atm | 19.18 ft3/lb, 1.197 m3/kg |
Boiling point at 1 atm | –410.9°F, –246.0°C |
Melting point at 1 atm | –415.6°F, –248.7°C |
Critical temperature at 1 atm | –379.8°F, –228.8°C |
Critical pressure | 384.9 psia, 26.54 bar |
Critical density | 30.15 lb/ft3, 483 kg/m3 |
Triple point at 6.29 psia (0.434 bar) | –415.4°F, –248.6°C |
Latent heat of vaporization at normal boiling point | 37.08 Btu/lb, 86.3 kJ/kg |
Latent heat of fusion at triple point | 7.14 Btu/lb, 16.6 kJ/kg |
Specific heat of the gas at 70oF (21,1o C), 1 atm Cp Cv | 0.25 Btu/(lb) (°F) 1.05 kJ/(kg) (°C) 0.152 Btu/(lb) (°F) 0.636 kJ/(kg) (°C) |
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Applications:

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1. Neon is often used in signs?and produces an unmistakable bright reddish-orange light.

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2. Neon is used in vacuum tubes?, high-voltage indicators, lighting arresters,wave meter tubes,televsion ? ?

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3. Liquefied neon is commercially used as a cryogenic refrigerant?in applications not requiring the lower

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SHIPPING DATA:

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SHIPPING DATA |
Synonyms | Ne |
CAS Register Number | 7440-59-7 |
DOT Classification | Nonflammable gas |
DOT Label | Nonflammable gas |
Transport Canada Classification | 2.2 |
Substance Identification (SI) | 1046 |
UN Number | UN 1046 |
Hazards | High Pressure and suffocation |
Toxicity (TLV) | Asphyxiant |
Flammability Range (in air) | Nonflammable gas |
Odor | None |
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