High purity carbon monoxide CO
Specialty Gases 2025-04-24
Product Introduction:
English name: Carbon monoxide
Chemical formula: CO
CAS number: 630-08-0
Appearance: colorless and odorless gas.
Molar mass: 28.01g/mol
Melting point: -199.1
Density: 0.79
Boiling point: -191.4
Warning term: Dangerous
Flash point: <-50
GHS hazard classification: flammable gas, compressed gas. Acute toxicity
Hazard description: It is a flammable and explosive gas. It can form an explosive mixture when mixed with air, and can cause combustion and explosion when exposed to open flames and high heat.
Uses:
Fuel, reducing agent, raw material for organic synthesis, used to prepare carbonyl metals, phosgene, carbon oxysulfide, aromatic aldehydes, formic acid, benzene hexaphenol, aluminum chloride, methanol, used for hydroformylation, used to prepare synthetic gasoline), synthetic alcohol (a mixture of carboxyl, ethanol, aldehyde, ketone and hydrocarbons), zinc white pigment, aluminum oxide film, standard gas, calibration gas, online instrument standard gas.
Technical parameters:
| No. | Name | Chemical formula | Purity (%) | Pressure (Mpa) | Filling volume (m3/kg) | Valve thread outlet |
| 1 | Carbon monoxide | CO | 99.999 | 11 | 5 | W21.8 reverse thread |
| 2 | Carbon monoxide | CO | 99.99 | 11 | 4.4 | W21.8 reverse thread |
| 3 | Carbon monoxide | CO | 99.9 | 11 | 4.4 | W21.8 reverse thread |
| 4 | Carbon monoxide | CO | 99.9 | 9.5 | 1 | W21.8 reverse thread |
| Project name | Purity index (%) | |||||
| Carbon monoxide | ≥99.999 | ≥99.99 | ≥99.9 | |||
| Impurity content (ppm) | O2 | ≤2 | ≤10 | ≤150 | ||
| N2 | ≤2 | ≤20 | ≤500 | |||
| H2 | ≤1 | / | / | |||
| Ar | ≤2 | / | / | |||
| H2O | ≤1 | / | ≤15 | |||
| CO2 | / | / | ≤50 | |||
| THC | ≤2 | ≤10 | ≤20 | |||
