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295477 Aldrich

Methane

≥99.0%

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Properties

Related Categories Chemical Synthesis, Specialty Gases, Synthetic Reagents More...
vapor density   0.55 (vs air)
InChI Key   VNWKTOKETHGBQD-UHFFFAOYSA-N
assay   ≥99.0%
form   gas
autoignition temp.   998 °F
expl. lim.   15 %
bp   −161 °C(lit.)
mp   −183 °C(lit.)
density   0.716 g/mL at 25 °C(lit.)

Description

Features and Benefits

Methane is used as a carbon source for the chemical vapor deposition (CVD) of carbide and diamond thin films.

Recommended products

Brass control valve Z146943 or either of brass regulators Z146706 and Z146714 is recommended.

Price and Availability


Cross-Coupling Guide
Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 1971 2.1
WGK Germany 
nwg
RTECS 
PA1490000
Flash Point(F) 
-306.4 °F
Flash Point(C) 
-188 °C

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles
Peer-Reviewed Papers
15

References

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control valve

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Z146943 Lecture-bottle control valve, brass, hose outlet I.D. 1/4 in.

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Z562599 Aldrich® lecture-bottle station, for non-corrosive gases, brass regulator

regulator

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Z146706 Aldrich® non-corrosive lecture-bottle gas regulator, size, CGA Inlet size 180

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