Formula:CH4
CAS No.: 74-82-8
EINECS No.: 200-812-7
UN No.: UN1971
Purity: 99.99%-99.999%
Dot Class: 2.1 flammable
Appearance: Colorless And Odorless
Methane is a chemical compound with the chemical formula CH4. It is a group-14 hydride, the simplest alkane, and the main constituent of natural gas.
1.Reacts with steam at high temperatures to yield Carbon Monoxide and Hydrogen
2.Incomplete combustion yields carbon black, which is used as a reinforcing agent in car tires
Specification | 99.90% | 99.99% | 100.00% |
Nitrogen | <250 ppm | <35 ppm | <4 ppm |
Oxygen+Argon | <50 ppm | <10 ppm | <1 ppm |
C2H6 | <600 ppm | <25 ppm | <2 ppm |
Hydrogen | <50 ppm | <10 ppm | <0.5 ppm |
Moisture (H2O) | <50 ppm | <15 ppm | <2 ppm |