Nitrogen Gas By Chengdu Taiyu Industrial Gases Co., Ltd

With an aim to provide maximum satisfaction to our clients, we are indulged in exporting, manufacturing, supplying and trading of Nitrogen Gas in Chengdu, Sichuan, China.

CAS No.: 7727-37-9
EINECS No.: 231-783-9
Package: 40L seamless steel gas cylinder (load 12.5 Mpa)
Cylinder Certificates: DOT/ISO/GB Dot Class: 2.2

Nitrogen is a chemical element with symbol N and atomic number 7. It is the lightest pnictogen and at room temperature, it is a transparent, odorless diatomic gas.

Physical and Chemical Properties:
Chemical formula:N2
Relative molecular mass: 28.013
CAS log in: 7727-37-9
EINECS log in: 231-783-9
Melting point: 63.15K,-210A C
Boiling point: 77.35K,-195.8A C
Critical temperature: 126.1K,-147.05A C
Critical volume: 90.1cm3/mol
Critical density: 0.3109g/cm3
Critical compression coefficient: 0.292
Liquid density,-180A C: 0.729g/cm3

Applications:
1. Nitrogen Gas:
Nitrogen gas has a variety of applications, including serving as an inert replacement for air where oxidation is undesirable;
Nitrogen is commonly used during sample preparation procedures for chemical analysis;
Nitrogen tanks are also replacing carbon dioxide as the
main power source for paintball guns.