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CAS 7727-37-9 Pure Nitrogen Gas / Nitrogen N2 Gas As A Modified

Basic Information
Place of Origin: China
Brand Name: Newradar
Certification: ISO/DOT/GB
Model Number: N/A
Minimum Order Quantity: 50pcs
Price: negotiation
Packaging Details: Packed in10L-50L cylinder or packed according to the demands.
Delivery Time: 30-35 working days after received your payment
Payment Terms: L/C, , T/T, Western Union, MoneyGram
Supply Ability: 1000 pcs per month
Detail Information
Color: Colorless Odor: Odorless
Density: 1.25g/L UN No.: 1066
Dangerous Grade: 2.2 CAS No.: 7727-37-9
EINECS No.: 231-783-9 Purity: 99.9999%
Melting Point: 61.75K Boilling Point: 77.35K
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Product Description

CAS 7727-37-9 Pure Nitrogen Gas / Nitrogen N2 Gas As A Modified

 

 

Description:

 

Nitrogen is the lightest pnictogen and at room temperature, it is a transparent, odorless diatomic gas.

 

Nitrogen is a common element in the universe, and is considered the seventh most abundant chemical element by mass in the universe, the Milky Way, and the Solar System. According to physical cosmology theory, it was originally created by fusion processes from carbon and hydrogen in supernovas.[39]Molecular nitrogen and nitrogen compounds have been detected in interstellar space by astronomers using the Far Ultraviolet Spectroscopic Explorer.

 

Due to the volatility of elemental nitrogen and its common compounds with hydrogen and oxygen, nitrogen was driven out of the planetesimals in the early Solar System by the heat of the Sun and lost to the rocky planets of the inner Solar System. Nitrogen is consequently a relatively rare element on these inner planets, including Earth. Neon, which occurs in equal abundance in the universe, is rare in the inner Solar System for the same reason. Nitrogen is estimated at 31st element in crustal abundance. Nitrogen also occurs in some relatively uncommon minerals, such as saltpeter, Chile saltpeter and ammonium chloride. Because of the ready solubility of naturally-occurring nitrogen compounds, these minerals were concentrated from the crust by the leaching of rivers and collected in ancient seas which then evaporated, leaving the deposits of present day. A similar process occurred with the water-soluble compounds of the uncommon light elementboron.

 

Nitrogen and its compounds occur far more commonly as gases in the atmospheres of planets and moons that are large enough to have atmospheres. Molecular nitrogen is a major constituent of not only Earth's atmosphere, but also the Saturnian moon Titan's thick atmosphere. Also, held by gravity at colder temperatures, nitrogen and its compounds occur in variable amounts in the planetary atmospheres of the gas giant planets.

 

Nitrogen is present in all known living organisms, in proteins, nucleic acids, and other molecules. It typically makes up around 4% of the dry weight of plant matter, and around 3% of the weight of the human body. It is a large component of animal waste, usually in the form of urea,uric acid, ammonium compounds, and derivatives of these nitrogenous products, which are essentialnutrients for all plants that cannot fix atmospheric nitrogen.

 

Specifications:

 

1. Physical properties

 

Commodity High purity nitrogen gas
Molecular Formula N2
UN No. UN1066
CAS No. 7727-37-9
Hazardous class for transort 2.2

 

2. Typical technical data (COA)

 

Nitrogen Gas

 

 

 

 

99.999% 99.9997% 99.9999%

 

Impurity Contents

O2 ≤3% ≤0.5% ≤0.2%
H2 ≤1% ≤1% ≤0.5%
H2O ≤5% ≤0.5% ≤0.2%
CO2 ≤3% ≤0.5% ≤0.1%
CO ≤3% ≤0.5% ≤0.5%
CH4 ≤3% ≤0.2% ≤0.1%

 

3. Package

 

Cylinder Size

Cylinder Content

(m3)

Gauge Pressure

(bar)

Outlet Connection

 

40ltr 5.4 135bar According to the valve type
50ltr 9.25 185bar According to the valve type
Other sizes are also available

 

CAS 7727-37-9 Pure Nitrogen Gas / Nitrogen N2 Gas As A Modified 0

 

Applications:

1

As a modified atmosphere, pure or mixed with carbon dioxide, to nitrogenate and preserve the freshness of packaged or bulk foods

2

 In incandescent light bulbs as an inexpensive alternative to argon

3

 In fire suppression systems for Information technology equipment

4

In photolithography in deep ultraviolet, nitrogen is used to avoid the strong

oxygen absorption of UV at these wavelengths

5

 

Dried and pressurized, it is used as an dielectric gas for high voltage

Equipment

6

In the manufacture of stainless steel

 

 

Contact Details
Vicky Liu

Phone Number : 86-27-82653381

WhatsApp : +8613667126861