R507A Refrigerant

Shijie Chemical

Specifications

HS Code	341717
Chemical Name	R507A (a blend of HFC-125 and HFC-143a)
Composition	50% HFC - 125, 50% HFC - 143a by mass
Odp	0
Gwp	3800
Boiling Point	-46.7°C at 1 atm
Critical Temperature	70.9°C
Critical Pressure	3796 kPa
Density	1.25 g/cm³ (liquid at 25°C)
Flammability	Non - flammable
Vapor Pressure	1555 kPa at 21.1°C

Packing & Storage

Packing	R507A Refrigerant packaged in 10 - kg cylinders for safe storage and transport.
Storage	R507A Refrigerant should be stored in a well - ventilated, cool, and dry area. Keep it away from direct sunlight and heat sources to prevent pressure build - up in the storage containers. Store in approved cylinders designed for refrigerants. Ensure proper labeling and segregation to avoid confusion with other chemicals. Regularly inspect storage for any signs of leakage.
Shipping	R507A Refrigerant is shipped in specialized containers designed to maintain its integrity. Shipment adheres to strict hazardous material regulations, ensuring safe transport from origin to destination.

Free Quote

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General Information

Historical Development

"Historical Evolution of R507A Refrigerant"
The industry of refrigeration has changed over the years. R507A refrigerant occupies an important place in today's refrigeration field. Its initial appearance is also due to the need for new quality in refrigeration, in response to the needs of the times. The refrigeration of the past was either harmful to the ring or ineffective.
So many people studied it, and R507A was born. Its quality is good, the refrigeration efficiency is good, and the environmental damage is small. When it was first used, it was only a niche choice, but because of its advantages, it gradually became more important to the industry. After years of delay and technological progress, R507A has also been continuously improved and applied more and more widely. It has been seen in supermarkets, cold storage and other refrigeration places. Therefore, R507A refrigerant has become an indispensable quality in the refrigeration industry over time.

Product Overview

R507A refrigerant is a crucial working fluid in the field of refrigeration. It is an azeotropic mixed refrigerant, which is made by mixing R125 and R143a in a specific ratio. This refrigerant has many excellent characteristics, its refrigeration efficiency is quite high, and it can operate efficiently in various refrigeration equipment, providing a stable and strong refrigeration capacity for the system.
Its heat transfer performance is very good, which can transfer heat quickly and evenly, and improve the overall efficiency of the refrigeration system. In addition, R507A has good chemical stability. Under normal use conditions, it is not easy to chemically react with other substances in the system, ensuring long-term stable operation of the equipment. In many refrigeration scenarios, such as cold storage, refrigerated trucks and other fields, R507A is widely used with its excellent performance, providing reliable solutions for refrigeration needs.

Physical & Chemical Properties

R507A refrigerant is commonly used in the field of refrigeration. Its physical and chemical properties are unique, which is related to the quality of refrigeration efficiency. Looking at its physical properties, the boiling point is quite low, and under specific pressure, it can quickly vaporize and absorb heat, and the cooling effect is remarkable. And it has good chemical stability, is not easy to chemically react with common substances, and can operate stably in the refrigeration system. And because of its suitable critical temperature, it can effectively realize the refrigeration cycle under different working conditions. However, it is not perfect, and issues such as potential impact on the environment need to be further explored. Only by gaining a deep understanding of the physical and chemical properties of R507A refrigerant can it be better applied to refrigeration practice and promote the stable development of the industry.

Technical Specifications & Labeling

R507A refrigerant is a commonly used working fluid in the refrigeration field. Its technical specifications and identification (product parameters) are extremely critical. This refrigerant is mixed with specific chemical substances and has specific physical and chemical properties.
In the technical specifications, parameters such as boiling point, freezing point, critical temperature, etc., accurately define its refrigeration performance. The boiling point is suitable, and it can efficiently absorb and release heat under specific working conditions. In terms of identification, the composition, purity, scope of application, etc. should be clearly marked. Insufficient purity, or poor cooling effect, or even damage the refrigeration equipment.
Product parameters are clear to ensure stable operation in the refrigeration system and provide reliable protection for industrial and civil refrigeration.

Preparation Method

In the process of making R507A refrigerant, the raw materials must be pure fluoride and hydride, and prepared according to the exact proportion. The production process involves first placing the raw materials in a special reactor and controlling the appropriate temperature and pressure. Heating and heating, so that the raw materials can chemically react, and proceed in sequence. In the initial stage, the temperature rises slowly, the reaction state is observed, and the temperature and pressure are adjusted in a timely manner to ensure a smooth reaction. After the reaction is completed, the product is purified to remove impurities and achieve a high purity. After condensation, liquefaction and other processes, R507A refrigerant can be used. To make this refrigerant, a strict monitoring mechanism should be set up to ensure that all links are correct and the output meets the required standards.

Chemical Reactions & Modifications

R507A refrigerant is a commonly used substance in the field of refrigeration. Its chemical reaction and modification are related to refrigeration efficiency and environmental impact.
Past studies have focused on the refrigeration efficiency of R507A. The nature of its chemical reaction is still shallow. In the refrigeration system, it interacts with metals, lubricating oils, etc., and the reaction is complicated, or the system performance is attenuated.
To improve the performance, scholars have tried to add specific additives to adjust the reaction path. After experiments, some additives can optimize the compatibility of R507A with system materials and improve the refrigeration efficiency. There are also studies to adjust the chemical reaction by changing the reaction conditions, such as temperature and pressure, to achieve better refrigeration effect. The research on the chemical reaction and modification of R507A paves the way for the improvement of refrigeration technology, which is expected to promote the green and efficient development of the industry.

Synonyms & Product Names

R507A refrigerant is a commonly used working fluid in the field of refrigeration. Its synonyms and trade names also have many titles in the industry. This substance plays a key role in the refrigeration cycle and can efficiently achieve heat transfer and achieve the purpose of refrigeration.
In the Guanfu refrigeration industry, R507A refrigerant is also known as a new type of azeotropic refrigerant. It is widely used for its unique thermophysical properties, such as suitable boiling point and condensing pressure. It can be seen in many refrigeration equipment, such as cold storage, refrigerated trucks, etc. Because of its good stability and high refrigeration efficiency, merchants have also given many product names to recognize its characteristics, hoping to stand out in the market. This is all around the synonyms and trade names of R507A refrigerant, which are well known and commonly used in the industry.

Safety & Operational Standards

R507A refrigerant is a working fluid commonly used in the refrigeration industry. Its safety and operating standards are of paramount importance, related to personal safety and stable operation of equipment.
When storing, adhere to the norms. It should be placed in a cool, dry and well-ventilated place, away from fire and heat sources. Because it is a flammable substance, it is at risk of combustion and explosion in case of open flames and hot topics. The storage container must be tightly sealed to prevent leakage.
When operating, the operator must be professionally trained and act in strict accordance with the operating procedures. The workplace should have good ventilation conditions to disperse the gas that may leak. During operation, avoid skin and eye contact with the refrigerant, because if it comes into contact, it may cause frostbite. If you come into contact accidentally, you should immediately rinse with a lot of water and seek medical attention in time.
Furthermore, the maintenance and repair of equipment should not be underestimated. Regularly check the refrigeration equipment using R507A refrigerant to see if there are leakage points. Once a leak is detected, the power supply of the relevant equipment should be cut off quickly, open flames should be strictly prohibited, effective leak plugging measures should be taken in time, and ventilation and ventilation should be strengthened. When maintenance personnel repair, they need to wear suitable protective equipment to ensure their own safety.
The transportation process should also be cautious. Transport tools that meet safety standards should be used to ensure that the container is stable and prevent collision and dumping. During transportation, pay close attention to temperature and pressure changes. If there is any abnormality, deal with it properly in time.
In short, when treating R507A refrigerant, whether it is stored, operated, maintained or transported, safety and operating standards should be strictly followed, and it must not be taken lightly, so as to ensure the safety of personnel and the normal operation of equipment.

Application Area

R507A refrigerant is widely used in the field of refrigeration. In large commercial refrigeration systems, such as refrigeration display cabinets in supermarkets, cold storage, etc., with its excellent refrigeration efficiency, it can maintain a low temperature environment and keep ingredients fresh for a long time.
In industrial refrigeration, it is also widely used. Such as chemical process cooling, it can accurately control the temperature and ensure a smooth reaction. Pharmaceutical storage cold chain relies on its stable refrigeration to protect the quality of medicines.
Its refrigeration is strong and environmentally friendly. Therefore, in cold chain logistics, from the origin to the end point, it guarantees the safety of fresh food and vaccine transportation. All these are the scope of application of R507A refrigerant and play a key role in the refrigeration industry.

Research & Development

In recent times, the refrigeration industry has flourished day by day, and the exploration of refrigerants is crucial. R507A refrigerant is of great importance to the industry. We have dedicated ourselves to studying its physicalization properties in detail, observing its refrigeration efficiency and environmental protection.
During the research and development, we strive to improve its performance, improve the refrigeration efficiency, and reduce its harm to the environment. After years of research and many tests, we have gradually gained some results in the application of R507A. Although the road ahead is still difficult, we are determined to continue our research and innovation, and push this refrigerant to a wider area, contributing to the development of the refrigeration industry, making its effectiveness and contribution outstanding.

Toxicity Research

The toxicity of R507A refrigerant in this study is quite important. After detailed investigation of various physical properties, this agent is composed of pentafluoroethane and trifluoroethane, and its critical temperature and pressure have specific values.
Looking at past experiments, under normal working conditions, R507A is very stable, with little risk of decomposition, and no toxic substances are generated. However, if it encounters a hot topic, it may decompose and release fluorine-containing harmful gases.
Furthermore, if it is accidentally leaked, its gas is heavier than air and easy to accumulate in low places. Although its own toxicity is weak, when it accumulates in large quantities, it may reduce the oxygen content in the space and make people suffocate. Therefore, when using and storing this agent, it is necessary to adhere to the procedures and establish a good ventilation system to ensure safety.

Future Prospects

R507A refrigerant is an emerging material in the field of refrigeration. Looking at its current performance, it has emerged in many refrigeration equipment, with high refrigeration efficiency and good stability.
Looking to the future, with the rapid advancement of technology, R507A may have more refinements. Developers will focus on optimizing its heat transfer efficiency and further improve its refrigeration efficiency to cope with the increasingly tense energy situation. At the same time, in order to meet the trend of environmental protection, they will focus on reducing its potential impact on the environment and strive to be more green and sustainable. Or achieve more precise regulation under different working conditions, so that all kinds of refrigeration systems can achieve the best operation state. Its future development will definitely have broad prospects and bloom more brilliantly in the refrigeration industry.

Frequently Asked Questions

What are the main application fields of R507A Refrigerant

R507A refrigerant is a mixed refrigerant composed of R125 and R143a in a mass ratio of 1:1. Its main application fields are quite extensive, as follows:
First, there are many applications in the commercial refrigeration field. Such as the refrigeration display cabinet of a large supermarket, such equipment needs precise temperature control and efficient refrigeration. R507A can create a low temperature environment to ensure that food is as fresh as ever and extend its shelf life. Another example is the cold storage, whether it is the fresh-keeping warehouse for storing fruits and vegetables, or the freezer for storing meat and seafood, R507A can meet the strict temperature requirements of different goods with its excellent refrigeration performance.
Second, the industrial refrigeration field is also indispensable. Many industrial production processes require specific low temperature conditions, such as the cooling process of certain chemical reactions in the chemical industry, and the cooling process during the manufacture of electronic chips. R507A can provide the required low temperature stably, ensure the smooth progress of production, and help improve product quality.
Third, it is also common in the field of transportation and refrigeration. Refrigerated trucks, refrigerated containers, etc., shoulder the important responsibility of keeping goods fresh during transportation. R507A can maintain a constant low temperature in the compartment during the operation of vehicles or containers, avoid deterioration and damage of goods, and ensure that perishable goods such as fresh food and medicine are delivered to their destinations safely.
In summary, R507A refrigerant plays a key role in commercial, industrial, and transportation refrigeration, providing a solid guarantee for the stable development of many industries.

What are the advantages of R507A Refrigerant over other refrigerants?

Compared with other refrigerants, R507A refrigerant has several advantages.
First of all, R507A has good refrigeration efficiency. When the refrigeration system is operating, it can efficiently transfer heat, quickly achieve the required low temperature environment, resulting in significant refrigeration effect. It can provide stable and efficient refrigeration protection for cold storage, cold chain transportation and other scenarios, so that the stored goods can be properly preserved.
Furthermore, its thermal properties are excellent. The evaporation and condensation characteristics of R507A are suitable for the design requirements of many refrigeration equipment, and can maintain good operating stability under different working conditions. Its pressure-temperature curve is appropriate, which makes the operation of the refrigeration system more efficient and stable, reduces the risk of equipment failure due to changes in working conditions, and can effectively extend the service life of the equipment.
In addition, the environmental performance of R507A is also commendable. Although it is not a completely natural refrigerant, compared with some refrigerants that have serious damage to the ozone layer in the past, its ozone depletion potential (ODP) is zero, which greatly reduces the harm to the atmospheric ozone layer. It meets the requirements of current environmental protection concepts and regulations, providing the possibility for sustainable refrigeration solutions.
In addition, R507A has good chemical stability. Under normal operating conditions, it is not easy to chemically react with other substances in the refrigeration system, ensuring long-term stable operation of the system, reducing equipment damage and maintenance costs caused by chemical reactions such as corrosion and deterioration, and laying the foundation for reliable operation of the equipment.

What are the safety precautions for R507A Refrigerant?

R507A refrigerant is a mixed refrigerant, which is made of R125 and R143a in proportion. When using this refrigerant, safety precautions are very important, as detailed below:
First, beware of leakage. If R507A leaks into the air, it will reduce the concentration of oxygen in the environment and expose people to the risk of suffocation. This risk is especially serious in places with poor ventilation. Therefore, the place of use should ensure good ventilation and install a leak detection device to detect the leakage in time. If a leak is found, people must be evacuated immediately and ventilation should be strengthened. Ignition and the use of objects that may generate open flame or static electricity should be strictly prohibited. After the leakage source is properly handled and the concentration of refrigerant in the environment is reduced to a safe range, the operation can continue.
Second, pay attention to temperature and pressure. R507A has a specific working pressure and temperature range. If the system pressure is too high, it will cause serious consequences such as equipment rupture and large leakage of refrigerant; abnormal temperature will also affect the cooling effect and even damage the equipment. Therefore, when operating, be sure to operate strictly according to the pressure and temperature range specified by the equipment, install pressure and temperature monitoring devices, monitor in real time, set safety protection devices, and automatically start the protection mechanism when the pressure or temperature exceeds the limit to avoid accidents.
Third, avoid contact. R507A comes into contact with the human body, or causes frostbite. When filling and maintaining the refrigeration system, the operator must wear professional protective equipment, such as cold-proof gloves, goggles, etc. If it is accidentally touched, it should be rinsed with a lot of water immediately. If the situation is serious, seek medical treatment immediately.
Fourth, store properly. R507A should be stored in a cool, dry and well-ventilated place, away from fire and heat sources, and away from direct sunlight. Storage containers should be well sealed to prevent leakage. Different types of refrigerants should be stored separately to avoid confusion and misuse.
Fifth, standardize operation. Professionals should follow the standardized process for filling and repairing the refrigeration system. Before operation, fully understand the system characteristics and refrigerant-related knowledge; during operation, use appropriate tools and equipment, and strictly follow the steps to prevent illegal operation and avoid safety accidents.

How does the R507A Refrigerant perform at different temperatures?

R507A refrigerant is a mixed refrigerant composed of R125 and R143a in a specific ratio. Its performance varies at different temperatures, and it is described as follows:
When the temperature is high, the saturated vapor pressure of R507A is high. Due to the increase in temperature, the thermal movement of the refrigerant molecules intensifies, and it is more likely to escape the liquid phase, causing the saturated vapor pressure to rise. This increases the pressure on the high side of the refrigeration system, which requires strict pressure resistance of the system. If the system is under pressure, there is a risk of leakage. And when the temperature is high, the density of R507A decreases, and the cooling capacity per unit volume decreases. Because the molecular spacing increases, the number of refrigerant molecules per unit volume decreases, and the cooling capacity is weakened.
When the temperature is low, the saturated vapor pressure of R507A is low. When the temperature decreases, the thermal motion of the refrigerant molecules weakens, and the difficulty of escaping the liquid phase increases, and the saturated vapor pressure decreases accordingly. This decreases the pressure on the low pressure side of the refrigeration system, or causes insufficient evaporation of the refrigerant in the evaporator, which affects the refrigeration effect. At the same time, at low temperatures, the viscosity of R507A increases and the flow resistance increases. Due to the enhanced intermolecular force, the internal friction force increases during flow, and the energy consumption of the refrigerant in the domestic circulation of the system increases, reducing the energy efficiency of the system.
In addition, the heat transfer performance of R507A also changes at different temperatures. At high temperatures, its thermal conductivity may increase, which is conducive to heat transfer; at low temperatures, the thermal conductivity may decrease, which is not conducive to heat exchange. Temperature has an effect on the phase equilibrium characteristics of R507A, which is related to the ratio and composition of gas-liquid two phases, and indirectly affects the performance of the refrigeration cycle. Therefore, when designing and operating a refrigeration system, it is necessary to fully consider the performance changes of R507A at different temperatures to ensure the efficient and stable operation of the system.

What is the market price trend of R507A Refrigerant?

R507A refrigerant is a mixed refrigerant composed of R125 and R143a in a specific ratio. It has zero ozone depletion potential and low global warming potential, and is widely used in the refrigeration industry. Its market price trend is actually affected by the interaction of many factors.
In the past few years, changes in raw material prices have had a significant impact on the price of R507A refrigerant. R125 and R143a are its main components. If the cost of raw materials for the two increases, such as the price of basic chemical raw materials required for production rises, or the production cost increases due to supply shortage, the price of R507A will often rise. On the contrary, if the supply of raw materials is sufficient and the cost decreases, the price of R507A may also decline.
The relationship between market supply and demand is also a key factor. During the peak season of the refrigeration industry, if the demand for air conditioners increases sharply in summer, the demand for refrigeration equipment in the refrigeration and refrigeration field also increases. The demand for R507A refrigerant is strong. If the supply does not increase accordingly, the price will easily rise. However, during the off-season of the industry, the demand decreases sharply. If there is an excess supply, the price will be under pressure and decline.
Furthermore, the impact of environmental protection policies should not be underestimated. With the increase in global environmental awareness, the environmental protection standards for refrigerants are becoming increasingly strict. If the policy is tightened, some non-compliant production enterprises will be restricted, and the supply will decrease, which will promote the price increase; conversely, the policy will be loosened, and the production restrictions of enterprises will decrease, the supply will increase, or the price increase will be If it involves the adjustment of import and export tariffs for R507A refrigerant-related products, or the increase in transportation costs caused by trade frictions, it will affect its market price. If trade disputes cause transportation blockages and cost increases, it will eventually be reflected in product prices.
The market price of R507A refrigerant has a complex trend. It is influenced by many factors such as raw materials, supply and demand, environmental protection policies and trade situations. All factors are intertwined and jointly determine its price fluctuations.