- 463035
463035
Methane
electronic grade, ≥99.998%
Recommended Products
grade
electronic grade
Quality Level
vapor density
0.55 (vs air)
Assay
≥99.998%
form
gas
autoignition temp.
998 °F
expl. lim.
15 %
impurities
<2 ppm CO
<2 ppm CO2
<3 ppm Water (H2O)
<5 ppm Ethane (C2H5)
<5 ppm Nitrogen (N2)
bp
−161 °C (lit.)
mp
−183 °C (lit.)
transition temp
critical temperature −82.1 °C
density
0.716 g/mL at 25 °C (lit.)
SMILES string
[H]C([H])([H])[H]
InChI
1S/CH4/h1H4
InChI key
VNWKTOKETHGBQD-UHFFFAOYSA-N
Looking for similar products? Visit Product Comparison Guide
Related Categories
Compare Similar Items
View Full Comparison1 of 4
This Item | 600156 | 490229 | 600164 |
|---|---|---|---|
| grade electronic grade | grade - | grade - | grade - |
| vapor density 0.55 (vs air) | vapor density 0.55 (vs air) | vapor density 0.55 (vs air) | vapor density 0.55 (vs air) |
| assay ≥99.998% | assay - | assay 99% (CP) | assay - |
| form gas | form - | form - | form - |
| impurities <2 ppm CO, <2 ppm CO2, <3 ppm Water (H2O), <5 ppm Ethane (C2H5), <5 ppm Nitrogen (N2) | impurities - | impurities - | impurities - |
| bp −161 °C (lit.) | bp −161 °C (lit.) | bp −161 °C (lit.) | bp −161 °C (lit.) |
Features and Benefits
Recommended products
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Flam. Gas 1A - Press. Gas Compr. Gas
Storage Class Code
2A - Gases
WGK
nwg
Flash Point(F)
-306.4 °F - closed cup
Flash Point(C)
-188 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificate of Analysis
Enter Lot Number to search for Certificate of Analysis (COA).
Certificate of Origin
Enter Lot Number to search for Certificate of Origin (COO).
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service