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.

The application field of boro10 acid is expanding continuously

Boron-10 acid is boron-10 isotope, chemical formula 10B, is a white powder crystal or scale-like luster crystal, the natural purity in nature is 19.4%, with strong neutron absorption and radiation protection function. Boron-10 acid usually exists in the form of boron trifluoride ether complexes, or in the solid form of 10B, H310BO3.With the progress of science and technology and the continuous development of the market, boro10 acid, as a key material, has been widely used in many fields. Recently, a number of domestic enterprises have made important breakthroughs in the production and application technology of boro10 acid, which has injected new vitality into the development of related industries. Jiayuan has bravely taken a new step in this field, a step full of innovation and determination. This step taken by the company is not only a confident display of its own ability, but also a keen insight and positive embrace of future market trends. It marks an important step for the company in product innovation and market competition, indicating that the company will continue to lead the trend and create more value in the future development.First, nuclear energyIn the field of nuclear energy, boro10 acid plays an irreplaceable role as an important material for nuclear reactors. China's independent research and development of "nuclear enrichment boron-10 acid production technology" has successfully passed the identification of China Nuclear Energy Industry Association, marking that China's technical level in this field has reached the leading domestic and international advanced level. The technology solves the technical problem of nuclear grade enrichment of boric acid for nuclear power plants, realizes the mass production capacity of multi-abundance products, and can be widely used in the reactor coolant system of pressurized water reactor nuclear power units at home and abroad, providing a strong guarantee for the safe operation of nuclear power plants.Second，national defense industryIn the field of defense industry, boro10 acid also shows its unique value. Boro10 acid has a strong neutron absorption ability, which is an ideal reactor control and radiation shielding material in nuclear power plants such as nuclear submarines and nuclear aircraft carriers. In addition, boro-10 acid can also be combined with other materials for the manufacture of boro-10 steel, boro-10 fiber and other high-performance materials, and further applied to the production of defense equipment such as armor, nuclear radiation protective clothing and neutron protective clothing, providing important support for the development of national defense.Third, the medical fieldWith the development of boron neutron capture therapy (BNCT) research and clinical application, the application of borotenic acid in the medical field has ushered in a new development opportunity. As a key drug component in BNCT, boroc10 acid can effectively kill tumor cells and reduce the damage to surrounding normal tissues. In the future, with the continuous expansion of BNCT indications and the continuous improvement of boron-10 targeting drugs, the application prospect of boro-10 acid in the field of tumor therapy will be broader.Fourth，Other areasIn addition to the above fields, boro10 acid is also widely used in many fields such as ceramic glass metallurgy and electronics industry. For example, boron carbide material is widely used in protective equipment such as body armor, armored vehicles and attack helicopters because of its excellent performance; In the electronics industry, boro10 acid can be used to manufacture high-performance electronic devices and semiconductor materials.In summary, boro10 acid, as an important material, plays an irreplaceable role in many fields such as nuclear energy, national defense and medical treatment. With the continuous progress of technology and the continuous growth of market demand, the application range of boro10 acid will be further expanded.

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.

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.