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Isopentane 98%
CAS NO.: 78-78-4EINECS NO.: 201-142-8
Item |
Standard |
Testing Result |
Testing Method |
||
Density (20℃)(g/cm3) |
0.62-0.63 |
0.62 |
GB/T12576-1997 |
||
Pentane |
Neopentane(mol) |
≥ |
98 |
|
UOP6087 |
|
Isopentane(mol) |
|
|
98.8201 |
|
|
N-pentane(mol) |
|
|
0.9274 |
|
Appearence |
Colorless and transparent |
Colorless and transparent |
Visual |
||
C6 above heavies(mol)%≤ |
1 |
0.2179 |
UOP6087 |
||
Copper corrosion(20℃,3h)≤ |
1 |
1a |
GB/T264-88 |
||
Sulfur content ω.10-6≤ |
10 |
0.85 |
GB/T6324-2004 |
||
CO2 ppm≤ |
50 |
40 |
SH/T0230-92 |
||
Moisture ppm≤ |
20 |
12 |
Karl Fischer method |
||
Evaporation residue ppm ≤ |
10 |
3.5 |
GB/T12576-1997 |
||
Bromine Index ppm ≤ |
100 |
15.3 |
GB/T12576-1997 |