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Product Name: NEON

Abbreviation: Ne

Synonyms: NEON;liquidneon;10Ne;neon(0);neon,compressed;neon,refrigeratedliquid

CAS: 7440-01-9

Molecular formula: Ne

Molecular weight: 20.18

Einecs: 231-110-9

Dangerous goods transport number: UN1065 2.2

Structural formula:neon-structural-formula.png


    Neon is a colorless, odorless, non-combustible inert compressed gas. The content of neon in the air is 18ppm. The conductivity of neon is 75 times that of air, and neon can emit red light when energized in a vacuum.



    Analysis Requirement
    Appearance Colorless gas
    Purity(% by weight) 99.999
    Vapor Density (℃) 0.7(21℃,vs air)
    Boiling Point101.325kPa (℃) -246.1
    Melting Point (℃) -248.67 
    Density(0℃,101.325kPa) 0.900 


    1. Used in neon lights and as filling medium in the electronics industry (such as high-voltage neon lamps, counting tubes, etc.).
    2. Used in laser technology, as visual indicator lights, voltage regulation, and laser gas mixture components.
    3. Neon-oxygen mixture is used for breathing instead of helium-oxygen.
    4. Used as low-temperature coolant, standard gas, special mixed gas, etc.
    5. Used for high-energy physics research, filling the spark chamber with neon to detect the behavior of particles.


    1. Store in a cool, ventilated, non-flammable gas warehouse. Keep away from fire and heat sources. The storage temperature should not exceed 30℃.
    2. They should be stored separately from flammable (combustible) materials and avoid mixed storage. The storage area should be equipped with leakage emergency response equipment.
    3. Do not touch oil or wax, do not expose to the sun, do not re-throw, and do not hit. It is strictly forbidden to cause arcing or arcing on the cylinder. Load and unload with care.


    It is filled in 40L cylinders and can also be divided into 8-10L cylinders according to customer needs.


    1. Very stable: Neon is a six-atom gas with very high stability and does not easily react with other substances.
    2. Low solubility: Neon has very low solubility in water and almost does not react with water.
    3. High thermal conductivity: Neon gas has high thermal conductivity and is often used in refrigeration and cooling equipment.
    4. Susceptible to ionization: Under high voltage, neon gas can be excited into the plasma state of neon and emit red-orange fluorescence.


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