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产品名称：制冷剂R507

化学成份：五氟乙烷（50%）/三氟乙烷（50%）

分子式：CHF2CF3/C2H3F3

CAS登录号：354-33-6/420-46-2

理 化 特 性：

外观与性状：无色，不浑浊

分子量：98.9

沸点（℃）：-46.75

液体密度（25℃）：1047.9

临界温度（℃）：   70.62            

临界压力（KPa）： 3792.1

临界密度（kg/m3）：490.77

沸点下蒸发潜能（KJ/Kg）：196.94

沸点下饱和气体密度（kg/m3）：5.585

饱和液体密度30℃，（kg/m3）：1021.9

液体比热30℃，[KJ/（Kg.℃）]：1.47

破坏臭氧潜能值（ODP）：0

燃爆危险：本品不燃。

产品用途：

R507和R404A一样是用于替代R502的环保制冷剂，但是R507通常能比R404A达到更低的温度。R507适用于中低温的新型商用制冷设备（超市冷冻冷藏柜、冷库、陈列展示柜、运输）、制冰设备、交通运输制冷设备、船用制冷设备或更新设备，适用于所有R502可正常运作的环境。

包装规格：

一次性钢瓶：10kg/瓶； 可循环使用钢瓶： 926L；槽车。

储存运输：

R507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: Refrigerant R507

Chemical Composition: Pentafluoroethane (50%) / Trifluoroethane (50%)

Molecular Formula: CHF2CF3/C2H3F3

CAS No.:  354-33-6/420-46-2

Physical and Chemical Properties 

Appearance and Characteristics: Colorless, non-turbid

Molecular Weight: 98.9

Boiling Point (℃): -46.75

Liquid Density (25℃): 1047.9

Critical Temperature (℃): 70.62

Critical Pressure (kPa): 3792.1

Critical Density (kg/m³): 490.77

Evaporation Latent Heat at Boiling Point (kJ/kg): 196.94

Saturated Vapor Density at Boiling Point (kg/m³): 5.585

Saturated Liquid Density (30℃) (kg/m³): 1021.9

Liquid Specific Heat Capacity (30℃) [kJ/(kg·℃)]: 1.47

Ozone Depletion Potential (ODP): 0

Fire and Explosion Hazard: Non-flammable

Product Application

Like R404A, R507 is an environmentally friendly refrigerant developed to replace R502. Meanwhile, R507 can usually achieve a lower temperature than R404A.It is suitable for new medium and low-temperature commercial refrigeration equipment (supermarket freezers & refrigerators, cold storage, display cabinets, refrigerated transportation), ice-making equipment, transportation refrigeration units, marine refrigeration equipment and retrofitted refrigeration systems. It can be used in all operating environments applicable to R502.

Packaging Specifications 

Disposable cylinder: 10kg per cylinder

Recyclable cylinder: 926L

Tank truck

Storage and Transportation 

R507 cylinders are pressure vessels. During storage, 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, unloading and transportation to prevent damage to cylinders, valves and other accessories.