Product Introduction | Potassium Salt Product Tree——（1）Potassium

Potassium fluoride , element symbol K, is one of the elements of the IA group and belongs to the alkali metal elements. The single substance is a silvery white soft metal, waxy, can be cut with a knife, has low melting and boiling points, lower density than water, and extremely active chemical properties (more active than sodium). Potassium does not exist in the form of single substance in nature. Potassium is widely distributed in the land and ocean in the form of salt, and is also one of the important components of human muscle tissue and nerve tissue.Potassium in nature plays an important role in maintaining human health and promoting plant growth. In addition, many potassium-containing compounds also play an important role in industrial production . For this reason, the editor will introduce potassium fluoride in a series.Product Name: Potassium FluorideEnglish name: Potassium fluorideChemical formula: KFMolecular weight: 58.10Customs code: 28261900use:It is mainly used in the production of pharmaceutical intermediates , fluorinating agents for halogen exchange of organic chlorides and bromides, alkaline catalysts for organic synthesis reactions, dehydrating agents and additives for the manufacture of tantalum materials. It is also used in the production of intermediates for anticancer drugs, pesticides, dyes and other industrial products. It is used in the production of many inorganic compounds such as potassium hydrogen fluoride, potassium fluoroaluminate, titanium tetrafluoride, fluoroaluminum mullite, etc. It is also used in glass engraving, food preservation, electroplating, welding flux, etc. It is used in medicine to produce norfloxacin. High-purity potassium fluoride is used in the Stockbarger method to produce single crystals.Physical and chemical properties:White cubic deliquescent powder with a distinct salty taste. Relative density 2.481, melting point 858℃, boiling point 1505℃. Soluble in water. Potassium fluoride has two hydrates, KF·2H2O and KF·4H2O. Potassium fluoride dihydrate is crystallized in an aqueous solution at a temperature below 40℃, is stable at room temperature, and loses crystal water above 40℃. Anhydrous potassium fluoride can only remove a few percent of water by long-term drying at 250-300℃, and cannot be pyrolyzed at a high temperature of 1000℃. Potassium fluoride aqueous solution is alkaline and can corrode glass. Molten potassium fluoride is highly active and can corrode glass. Production methodNeutralization method . Prepared with potassium hydroxide and hydrogen fluoride as raw materials. Put solid potassium hydroxide of superior grade or above into a reactor containing an equal amount of water, and then pass anhydrous hydrogen fluoride from the bottom of the reactor for neutralization. When pH=7-8, stop passing anhydrous hydrogen fluoride, let the reaction liquid settle for 24 hours, and the clear liquid is vacuum evaporated, crystallized, transitionally separated, and dried to obtain the product.The reaction formula is as follows:HF+KOH→KF+H2OThe reaction solution can also be mixed with a surfactant, and after spray drying, a potassium fluoride product with high bulk density, high specific surface area, low hygroscopicity, high activity and reduced usage can be obtained. Packaging, storage and transportationUse polypropylene woven bags lined with two layers of polyethylene plastic bags or polyethylene plastic barrels. The net weight of the enzyme belt is 10kg or 25kg, and the net weight of each barrel is 50kg. It should be stored in a ventilated, cool and dry warehouse. The packaging should be firm and avoid packaging contamination, damage and moisture to prevent moisture and agglomeration. It cannot be stored or transported together with food or acidic or alkaline items. It should be protected from rain or strong sun during transportation. There should be a clear "drugs" mark on the package. 2024-10-31

Analysis of the current status of the ammonium bifluoride industry in 2024

1. Market size and growth trendAs an important inorganic compound, ammonium bifluoride is widely used in metal surface treatment, metallurgical industry, electronic industry, etc. In recent years, with the continuous development and expansion of downstream application fields, the market demand for ammonium bifluoride has continued to grow, driving the continuous expansion of the market scale.According to data from market research institutions, the global ammonium bifluoride market size has reached a certain level in 2023 and shows strong growth potential. It is expected that in the next few years, the ammonium bifluoride market will maintain a stable annual compound growth rate, which will be above the industry average, showing a good development prospect of the market.In the Chinese market, the ammonium bifluoride industry is also showing a rapid growth trend. As the world's largest producer and consumer of ammonium bifluoride, the scale and growth rate of the Chinese market are both at the forefront. With the continuous development of the domestic economy and the continuous expansion of downstream application fields, the demand for ammonium bifluoride in China's market will continue to grow, bringing greater development space for the industry.2. Market CompetitionThe market competition landscape of the ammonium bifluoride industry is relatively fragmented, with several major competitors and numerous small and medium-sized enterprises. These competitors compete fiercely in the market and usually have different production capacities and market shares. Most competitors provide standard ammonium bifluoride products, but Jiayuan focuses on high-purity, special specifications or customized products to meet the needs of different customers.Globally, the ammonium bifluoride market is mainly distributed in North America, Europe and Asia Pacific. China is one of the major consumer markets in the Asia Pacific region, accounting for a large market share and is expected to continue to maintain strong growth momentum in the next few years.3. Application fields and market demandAmmonium bifluoride has a wide range of applications, mainly including metal surface treatment, metallurgical industry, electronic industry, etc. In the field of metal surface treatment, ammonium bifluoride plays an important role in the etching and cleaning of metals such as stainless steel and aluminum; in the metallurgical industry, it can be used as a flux in the flotation and smelting process of ores; in the electronic industry, ammonium bifluoride is used in semiconductor manufacturing and chemical production.With the rapid development of new energy, new materials and other industries, the application areas of ammonium bifluoride are also expanding. For example, in the field of new energy, ammonium bifluoride can be used in the research of battery electrolytes, solar photovoltaic materials, etc.; in the field of environmental protection, it can be used as a green refrigerant to replace traditional CFCs and HCFCs. The expansion of these emerging application areas will further promote the growth of market demand for ammonium bifluoride.4. Production process and technology developmentThe production process of ammonium bifluoride mainly includes neutralization method, amination method, gas phase method, etc. With the advancement of technology and the upgrading of equipment, the production efficiency of ammonium bifluoride continues to improve, and the product quality is also steadily improving. At the same time, enterprises are also constantly innovating production processes and product applications to meet market demand and improve competitiveness.In terms of technological innovation, Jiayuan focuses on improving product purity, developing new catalysts, and expanding product application areas. These innovative achievements not only improve the production efficiency and product quality of ammonium bifluoride, but also provide possibilities for its application in more fields.In summary, the ammonium bifluoride industry in 2024 will show a positive development trend in terms of market size, competition pattern, application fields and market demand, production process and technological development. In the future, with the continuous advancement of technology and the continuous expansion of the market, the ammonium bifluoride industry will usher in a broader development prospect.2024-10-31

In-depth analysis of the bisphenol AF market: supply and demand fluctuations lead price trends, and future development potential is expected

The market situation of bisphenol AF (also known as hexafluorobisphenol A) is affected by many factors, including supply and demand, production capacity changes, raw material prices, and demand in downstream application areas.1. Market supply and demand relationshipSupply side: In recent years, the domestic production capacity of bisphenol AF has increased, and many companies have increased their investment to build or expand production lines. According to public information, although the production scale of bisphenol AF is relatively small, its production capacity has gradually expanded with technological progress and market demand growth. Jiayuan has followed the general trend and optimized and upgraded its production process and equipment to improve product quality and production efficiency.Demand side: As an important vulcanizing agent for fluororubber, the demand for bisphenol AF is closely related to the development of the fluororubber market. With the widespread application of fluororubber in aerospace, automobile, machinery, chemical and other fields, the market demand for bisphenol AF continues to grow. In particular, with the rapid development of emerging fields such as new energy vehicles and environmental protection industries, the demand for high-performance fluororubber has further increased, thus driving the market demand for bisphenol AF.2. Market price trendPrice fluctuations: The market price of bisphenol AF is affected by various factors such as supply and demand, raw material prices, etc., and shows a certain degree of volatility. However, in the long run, with the development of downstream application fields such as fluororubber, as well as technological progress and expansion of production capacity, the market demand for bisphenol AF is expected to continue to grow, and the price will also be supported to a certain extent.3.Market Outlook Growth potential: With the continued recovery of the global economy and the rapid development of emerging industries, the demand for fluororubber will further increase. As an important vulcanizing agent for fluororubber, the market demand for bisphenol AF will also continue to grow. At the same time, with the advancement of technology and the improvement of environmental protection requirements, high-performance and environmentally friendly bisphenol AF products will be more competitive in the market.Challenges and opportunities: Although the market prospects of bisphenol AF are broad, the company also faces some challenges, such as intensified market competition and fluctuations in raw material prices. Therefore, Jiayuan needs to strengthen its technological innovation and product research and development capabilities, improve product quality and reduce costs; at the same time, it should pay close attention to market trends and policy changes, and adjust production plans and sales strategies in a timely manner to cope with market changes.In summary, the market situation of bisphenol AF is affected by many factors and presents certain complexity and uncertainty. However, with the continuous recovery of the global economy, the rapid development of emerging industries, and the continuous expansion and upgrading of the fluororubber market, the market prospects of bisphenol AF are still broad.2024-10-22

The toxicity of hexafluorobutadiene: highly toxic chemical or safe substance

Hexafluorobutadiene is classified as a highly toxic chemical with potential health risks. Its toxicity is mainly reflected in the harm to human organs and the ecological environment. However, in the industrial field, hexafluorobutadiene has a wide range of application value and must strictly abide by safety operating procedures when used.Hexafluorobutadiene, an organic compound with a special chemical structure, has been widely used in industrial production in recent years. However, as people pay more and more attention to the safety of chemicals, the toxicity of hexafluorobutadiene has also attracted widespread attention. So, is hexafluorobutadiene a highly toxic chemical?First, let's take a look at the basic properties of hexafluorobutadiene. This compound has a stable chemical structure, but it may release toxic gases under certain conditions. When the human body is exposed to these gases, symptoms such as eye stinging and breathing difficulties may occur, and in severe cases, it may even be life-threatening. In addition, hexafluorobutadiene also has certain hazards to the ecological environment and may cause pollution to soil and water quality.So why is hexafluorobutadiene so toxic? This is mainly related to its molecular structure. The fluorine atoms in the hexafluorobutadiene molecule have strong electronegativity, which makes the entire molecule highly reactive. This reactivity makes hexafluorobutadiene easily react with biological molecules in the human body, thus causing various toxic effects.However, despite the toxicity of hexafluorobutadiene, its application value in the industrial field cannot be ignored. For example, hexafluorobutadiene can be used to manufacture high-performance polymers, fluorinated oils and other products, which are widely used in aviation, electronics, medical and other fields. Therefore, when using hexafluorobutadiene, we need to strictly abide by the safety operating procedures to ensure the safety of personnel and the environment.In conclusion, as a highly toxic chemical, hexafluorobutadiene does pose certain health risks. However, by understanding its properties and application areas, we can better grasp the key to its safe use. In future industrial production, we look forward to developing safer and more environmentally friendly alternatives to reduce the impact of hexafluorobutadiene on the environment and human health.2024-10-22