Description
Cyclopentane
Cyclopentane is also known as “pentamethylene”, a cycloalkane, a colorless fluid flammable liquid with a benzene-like odor; relative density (water = 1) 0.75; relative density (air = 1) 2.42, nature Stable; molecular formula C5H10. The molecular weight is 70.13. Flammable liquid. The melting point is -94.4 ° C, the boiling point is 49.3 ° C, the relative density is 0.7460, and the refractive index is 1.4068. Soluble in alcohols, ethers and hydrocarbons, insoluble in water. Mainly used as a reference material for solvents and chromatography.
More About Cyclopentane：
Traits: white crystalline powder
CAS：287-92-3
EINECS: 206-016-6
Melting point: -94 °C
Specification：
| Test items | Result | Index | Test Methods | |
| Appearance | Colorless transparent liquid | Colorless transparent liquid | Visual inspection | |
| Density | 20℃kg/m³ | 625 | 610-630 | GB/T 1884 |
| N-pentane | Wt% | 0.5589 | MIN 1 | GC |
| Isopentane | Wt% | 0.00015 | MAX 0.1 | GC |
| Chroma | Saybolt | ±30 | MIN+28 | ASTMD156 |
| Sulfur content | wt ppm | 0 | MAX1 | ASTMD 5453 |
| Component | ||||
| benzene | wt ppm | 0 | MAX1 | GC |
| Cyclopentane | Wt% | 99.49 | MIN99.0 | GC |
| Bromine index | mg/100g | not detected | MAX50 | ASTMD2710 |
| Non-volatile matter | Mg/100ml | 0.1 | report | ASTMD1353 |
| acidity | Not detected | no | ASTMD 847 | |
| Moisture | Wt ppm | 15 | report | ASTMD 1744 |
Use Of Cyclopentane:
It is used as a foaming agent for Freslon’s insulation materials widely used in refrigerators and freezers and other rigid PU foams; as a solvent for solution polymerization such as polyisoprene rubber and a solvent and chromatographic standard for cellulose ether . Used as a chromatographic standard, solvent, engine fuel, azeotrope
Package Of Cyclopentane:
130kg/drum
Storage:
The warehouse is ventilated and dried at low temperature; stored separately from the oxidant
Dangerous goods transport number UN 1146
Reviews
There are no reviews yet.