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产品名称：四氟乙烷（R134A）

分子式：CH2FCF3

CAS登录号：811-97-2

理 化 特 性：

外观与性状：无色气体，有轻微醚味气味

分子量：102                           

熔点（℃）：-101

沸点（℃）：-26.2

相对密度（水=1）：1.207               

临界压力（kPa）：4070                 

临界温度（℃）：101.1

相对蒸汽密度（空气=1）：5.25          

辛醇/水分配系数：无资料

饱和蒸汽压（25℃/kpa）：661.9 

破坏臭氧潜能值（ODP）：0

溶解性：微溶于水，溶于乙醚。

燃爆危险：本品不燃。

产品用途：

R134a制冷剂是新型环保中低温制冷剂，具有良好的综合性能，是一种有效安全环保的冷媒，广泛应用于多数领域，包括：冰箱、冷柜、饮水机、汽车空调、中央空调、除湿机、冷库、商业制冷、冷水机、冰淇淋机、冷冻冷凝机组等制冷设备中，同时还可应用于气雾推进剂、医用气雾剂、杀虫药抛射剂、聚合物（塑料）物理发泡剂，以及镁合金保护气体等。

包装规格：

一次性钢瓶：13.6kg/瓶，22.7kg/瓶； 可循环使用钢瓶：926L；槽车。

储存运输：

R134A制冷剂钢瓶为带压容器，储存时应远离火种、热源、避免阳光直接曝晒，通常储放于阴凉、干燥和通风的仓库内；搬运时应轻装、轻卸，防止钢瓶以及阀门等附件破损。

Product Name: Tetrafluoroethane (R134a)

Molecular Formula: CH2FCF3

CAS No.: 811-97-2

Physical and Chemical Properties

Appearance and Odor: Colorless gas with a slight ether odor.

Molecular weight: 102

Melting point (℃): -101

Boiling point (℃): -26.2

Relative density (water=1): 1.207

Critical pressure (kPa): 4070

Critical temperature (℃): 101.1

Relative vapor density (air=1): 5.25

Octanol/Water Partition Coefficient: No data available

Saturated vapor pressure (25℃, kPa): 661.9

Ozone Depletion Potential (ODP): 0

Solubility: Slightly soluble in water, soluble in ether.

Fire and explosion hazard: Non-flammable.

Product Application

R134a is a new environmentally friendly medium and low-temperature refrigerant with excellent comprehensive performance. It is an efficient, safe and eco-friendly refrigerant.

Widely used in refrigeration equipment such as refrigerators, freezers, water dispensers, automotive air conditioners, central air conditioning, dehumidifiers, cold storage, commercial refrigeration, chillers, ice cream machines and refrigeration condensing units.

It is also applied as aerosol propellant, medical aerosol, pesticide propellant, physical foaming agent for polymers (plastics), and shielding gas for magnesium alloy.

Packaging Specifications 

Disposable steel cylinder: 13.6kg/cylinder, 22.7kg/cylinder;

Recyclable steel cylinder: 926L; 

Tank truck.

Storage and Transportation 

R134a refrigerant cylinders are pressure vessels.Keep away from fire and heat sources, avoid direct sunlight, and store in a cool, dry and well-ventilated warehouse.Handle with care during loading and unloading to prevent damage to cylinders, valves and other accessories.