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Usage：
In addition to being directly used as fuel, n-butane is also used as solvent, refrigerant and raw material for organic synthesis.
Typical Specifications:
Item | Index | Method |
Below propane （V/V）% | ≤1.0 | SH/T 0714 |
N-butane （V/V）% | ≥95.0 | SH/T 0714 |
Isobutane （V/V）% | ≤4.0 | SH/T 0714 |
Unsaturated hydrocarbon （V/V）% | ≤0.01 | SH/T 0714 |
Total sulfur ppm | ≤3 | SH/T 0689 |
Residue（38℃） ml/100ml | ≤0.05 | GB/T 6324.2-2004 |
Vapor pressure（21.1℃）/MPa | 0.11-0.13 | |
Odor | No odor | _ |
Attention:
Harmful gases. When mixed with air, open fire and heat can explode, and open fire and heat can be combustible; The burning produces irritating smoke, and the warehouse is ventilated and dry at low temperature; Light loading and unloading; It shall be stored separately from oxygen, air and other combustion supporting gas cylinders.
Manufacturing
