R143A

Introductions

Chinese name: 1,1,1-trifluoroethane

Alias: Freon 143a, F-143a, HFC-143a

English name: 1,1,1-trifluoroethane

Molecular formula : CH3CF3

Applications

  • R143a can be used as a refrigerant, as an important component of mixed refrigerants, and as a fire extinguishing agent. It is a raw material for vinylidene chloride, an intermediate for resins, and a fumigant for agriculture.

Handling & Storage

Store in a cool, ventilated warehouse, avoid direct sunlight exposure, keep away from fire and heat sources, and store them separately from easy (combustible) fuels and oxidants. The storage area should be equipped with leakage emergency treatment equipment.

The helmet must be worn with the helmet on the cylinder. The cylinders should be placed flat and the bottles should be in the same direction. They should not cross; the height should not exceed the fence of the vehicle and be secured with triangular wooden mats to prevent rolling. It should be lightly loaded and unloaded during handling to prevent crushing and collision, and prevent damage to accessories such as cylinders and valves.


Lubricant Recommendation

AB or MO

分子式CHClF2
分子量86.468
沸点(1atm/℃)-40.81
临界温度(℃)96.145
临界压力(Mpa)4.99
临界密度(g/cm3)0.5238
破坏臭氧潜能值(ODP)0.034
全球变暖潜能值(GWP,100 yr)1700
ASHRAE安全级别A1(无毒不可燃)

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R143a制冷剂

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====物理性质====

分子式CF3CH3
分子量84.041
沸点(1atm/℃)-47.241
临界温度(℃)72.707
临界压力(Mpa)3.761
临界密度(g/cm3)0.431
破坏臭氧潜能值(ODP)0.0
全球变暖潜能值(GWP,100 yr)4300
ASHRAE安全级别A2(无毒易燃)

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