Chlorodifluoromethane CHC1F₂
Refrigerant, aerosol propelant, extinguishant, chemical raw material.
Product Description
Physical Properties
| Molecular weight, | 86.47 |
| Boiling point(n.a.p), ℃ | -40.8 |
| Freezing point,℃ | -160 |
| Density of liquid,(25℃), kg/L | 1.194 |
| Density of saturated vapour(at boiling point), kg/m³ | 4.82 |
| Vapour pressure,(25℃), MPa | 1.04 |
| Critical temperature, ℃ | 96 |
| Critical pressure, MPa | 4.98 |
| Critical density, kg/L | 0.525 |
| Latent heat of vapourization(at boiling point), kJ/kg | 233.5 |
| Thermalconductivity（25C)，liquid,W/(m·K) | 0.090 |
| vapour, W/(m·K) | 0.0012 |
| Specific heat of liquid, (25℃),kS/(kg ·K) | 1.40 |
| Specific heat of vapour(n.a.p,25℃)kJ/(kg ·K) | 0.636 |
| Solubility,gas in water(n.a.p,25℃), %(mass) | 0.30 |
| Ozone Depletion Potential | 0.055 |
| Global Warming Potential | 1700 |
Specificaton(GB/T7373-87)
| Item | Type I | Type II | |
| Excellent | First | ||
| Purity, %by mass,≥ | 99.9 | 99.6 | 99.95 |
| Water, %by mass,≥ | 0.0010 | 0.0030 | 0.0020 |
| Acidity(HC1), %by mass,≥ | 0.00001 | 0.0001 | 0.0001 |
| High boiling residue,%by mass,≥ | 0.010 | ||
| Chloeide | Pass(no visible turbidity) | – | |
| Non condensable gas(25℃), 9%by volume,≤ | 1.5 | – | |
| O₂, in vapour phase(25℃)%, %by volume,≤ | – | 0.005 | |
| Note: type Iis ised for refrigerant | |||
| Molecular formula:CHCIF₂ UN NO:1018 Danger class:2-2 CASNO: 75-45-6 | |||
Application
Refrigerant, aerosol propelant, extinguishant, chemical raw material.
Packing
ISO tank or steel cylinder, net weight 950, 800, 400, 40, 22.7, 13.6kg.
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About LIHUA
Zhejiang Lihua New Material Science & Technology Co., Ltd. is located at No. 50 Nianhua Road, Green Industry Quzhou, Zhejiang Province. It is an emerging fluorine chemical enterprise that focuses on the research and development, production, and sales of fluorine-based fine chemical products, and is committed to innovation in high-end green and environmentally friendly fire extinguishing agents. The company relies on strong technical strength and industry resources, with green development as its core concept, and has become a rapidly rising industry star in the field of fluorine chemical industry.
