METHANE
METHANE
- CAS:
- 74-82-8
- MF:
- CH4
- MW:
- 16.04
Suppliers by country/region
Company Type
Properties
- Melting point:
- −183 °C(lit.)
- Boiling point:
- −161 °C(lit.)
- Density
- 0.716 g/mL at 25 °C(lit.)
- vapor density
- 0.55 (vs air)
- refractive index
- 1.0004
- Flash point:
- -188 ºC
- form
- gas
- pka
- 48(at 25℃)
- Odor
- odorless
- explosive limit
- 15%
- Water Solubility
- 24.4mg/L(25 ºC)
- Merck
- 13,5979
- BRN
- 1718732
- Dielectric constant
- 1.7（-173℃）
- Stability:
- Stable. Extremely flammable - note low flash point; mixtures with air constitute an explosion hazard. Reacts violently with interhalogens. Incompatible with strong oxidizing agents, halogens, interhalogens, oxygen.
Safety Information
- Symbol(GHS)
GHS02,GHS04
- Signal word
- Danger
- Hazard statements
- H220-H280
- Precautionary statements
- P210-P377-P381-P410+P403
- Hazard Codes
- F+
- Risk Statements
- 12
- Safety Statements
- 9-16-33
- RIDADR
- UN 1971 2.1
- WGK Germany
- -
- RTECS
- PA1490000
- F
- 4.5-31
- Autoignition Temperature
- 998 °F
- DOT Classification
- 2.1 (Flammable gas)
- HazardClass
- 2.1
Use
Methane is an important starting material for numerous other chemicals. The most important of these are ammonia, methanol, acetylene, synthesis gas, formaldehyde, chlorinated methanes, and chlorofl uorocarbons. Methane is used in the petrochemical industry to produce synthesis gas or syn gas, which is then used as a feedstock in other reactions. Synthesis gas is a mixture of hydrogen and carbon monoxide.
9 India supplier list of "METHANE"
- Product Name:Methane
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Gujarat,INDIA
- Product Name:Methane
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA
- Product Name:Methane
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA
- Product Name:Methane
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Karnataka,INDIA
- Product Name:Methane
- Products Intro:Brand:sigma aldrich | Product Number:463035 | Purity:electronicgrade,≥99.998%
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:Methane Gas
- Company Type: Reagent
- Country/Region: Kolkata,INDIA
- Product Name:Methane Gas
- Company Type: Reagent
- Country/Region: Uttar Pradesh,INDIA
- Product Name:Methane Gas
- Company Type: Reagent
- Country/Region: Mumbai,INDIA
- Product Name:Methane Gas
- Company Type: Reagent
- Country/Region: Mumbai,INDIA
- Product Name:Methane
- Products Intro:Brand:clearsynth | Product Number:CS-ZH-32321
- Company Type: Trader
- Country/Region: Hyderabad,INDIA