packaging specification : packing specification: net weight of disposable cylinders is 12kg; recyclable cylinders are 400l; iso-tank;
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400-926-2699physical properties:
|
molecular weight |
70.20 |
|
boiling point, °c |
-26.72 |
|
critical temperature, °c |
124 |
|
critical pressure, mpa |
4.768 |
|
liquid specific heat, 30°c, [kj/(kg•°c)] |
0.935 |
|
(odp) |
0.007 |
|
(gwp) |
440 |
|
purity，% |
≥99.8 |
|
moisture，ppm |
≤10 |
|
acidity，ppm |
≤1 |
|
evaporation residue，ppm |
≤100 |
|
appearance |
colorless, not turbid |
|
ordor |
no smell |
