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R23
R23
R23is a high pressure liquefied gas, which was usually used as a refrigerant tosubstitute CFC-13. And it is also the ideal substitute for Halon with thequality of cleanness, low toxicity, and the excellent effect to fight fire.
Properties：
Index | Unit | R23 |
Chemical formula |
| CHF3 |
Molecular weight | g/mol | 70.0 |
Melting point | ℃ | -152.15 |
Boiling point | ℃ | -82.2 |
Specific gravity (25℃ liquid) | g/m3 | 0.669 |
Vapor pressure (25℃) | MPa | 4.732 |
Critical temperature | ℃ | 25.95 |
Critical pressure | KPa | 4.832 |
Critical density | g/cm3 | 0.524 |
Vapor heat at boiling point | KJ/kg | 240 |
Water solubility (25℃) | W% | 0.10 |
Specific heat (25℃ liquid) | KJ/kg.k | 1.55 |
ODP |
| 0 |
GWP |
| 6 |
Specification：
Index | Quality performance |
Appearance | Colorless , not turbid |
Odor | No strange stench |
Purity % ≤ | 99.8 |
Moisture % ≤ | 0.001 |
Acidity (as HCl) % ≤ | 0.00001 |
Evaporation residue % ≤ | 0.01 |
Packing：30kg/40L&380kg/500L, high pressure steel cylinders.
PS：UN NO.1984, HS Code 29034510.00, CAS 75-46-7, IMDG Page 2184, Class 2.2.
性状用途：
是一种高压液化汽，可用作制冷剂，替代CFC-13，还可用于灭火剂。具有清洁低毒、灭火效果等特点。
物理性质 ：
| 单位 | HFC-23 |
化学式 |
| CHF3 |
分子量 | g/mol | 70.0 |
熔点 | ℃ | -152.15 |
沸点 | ℃ | -82.2 |
液体密度(25℃) | 克/厘米3 | 0.669 |
蒸气压 (25℃) | MPa | 4.732 |
临界温度 | ℃ | 25.95 |
临界压力 | MPa | 4.832 |
临界密度 | 克/厘米3 | 1.221 |
沸点时蒸发潜热 | 千焦耳/千克 | 0.524 |
在水中溶解度 (25℃) | W% | 240 |
比热 (液体25℃) | 千焦耳/千克度 | 0.10 |
ODP |
| 1.55 |
GWP |
| 0 |
质量指标 ：
指标名称 | 优等品 |
外观 | 无色、不浑浊 |
气味 | 无异臭 |
纯度 ( % ≥) | 99.8 |
水份( % ≤) | 0.001 |
酸度 ( 以HCl计 ) ,( % ≤) | 0.00001 |
蒸发残留物 ( % ≤) | 0.01 |
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Fotech is a professional supplier and manufacturer of refrigerants and fluorine polymers over 20 years, distributing environmental friendly refrigerant, clean agent fire extinguishing agent, blowing agent, cleaning agent, and high performance new chemical materials...more>