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Wholesale Potassium Tetrafluoroborate

  • Potassium Tetrafluoroborate

Potassium Tetrafluoroborate

Properties

White powder, slightly soluble in water, hot alcohol and ethanol, insoluble in alkaline solution, can be decomposed into boron trifluoride by strong acid, and eutectic with alkali metal carbonate to form fluoride and borate. Melting point 530℃

Usage

Used in analytical reagents, electrochemical engineering and chemical experiments. Used as raw material for boron trifluoride, raw material for aluminum-magnesium casting to produce boron-containing alloys, flux for hot welding and brazing, abrasive for thermosetting resin grinding wheels, can remove light metal slag when welding and fusing silver, gold and stainless steel, used as resin finishing agent for textile printing and dyeing, and metal particle size improver for non-ferrous metals.

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Performance Parameter

Formula: KBF4
M.W.:

125.91
Content: ≥99%
Package: 25KG composite bag or cardboard drum
Shipping requirements:
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Nantong Jinxing Fluorides Chemical Co., Ltd.

Our Company is a professional China Potassium Fluoroborate Manufacturers and Wholesale Potassium Tetrafluoroborate Suppliers.Time moves swiftly, but cherished memories endure. With the care and support of various groups in our community, Jinxing Fluorides has thrived for more than 50 years, transforming challenges into opportunities and embracing change. On behalf of all our staff, we extend heartfelt gratitude to everyone who has supported Jinxing's journey and contributed to its growth.
Founded in 1975, Jinxing began with a modest range of inorganic salt products. Over the decades, it has grown into a prominent domestic manufacturer of inorganic fluorides in China, recognized for its large-scale, standardized production capabilities and reputation for professionalism and innovation. Through relentless efforts, Jinxing has delivered premium-quality products and technologies that drive innovation and development across a wide range of industries.
Our core strength lies in producing high-quality products. Jinxing consistently strives for excellence to meet the increasingly rigorous demands of our customers. Beyond general applications, our products serve specialized industries such as aviation, aerospace, and metal surface treatment. By pursuing the good quality standards, Jinxing has significantly enhanced its overall competitiveness, earning the trust and respect of customers in these demanding fields.
Customer satisfaction is our primary goal, underpinned by a commitment to honesty and sincerity. We foster open communication to understand customer needs and deliver tailored solutions. Guided by the principle of mutual development, we create win-win outcomes that benefit both Jinxing and our valued partners.
As a socially responsible chemical company, Jinxing prioritizes environmental protection and workplace safety. Significant investments have been made in upgrading production technologies and equipment to ensure a safe working environment and sustainable, eco-friendly operations. By upholding our corporate social responsibilities, we strive to balance high-quality production with harmony in society, ensuring Jinxing's stable and sustainable growth.
A pivotal moment in Jinxing's history occurred in 2010 with the establishment of a new production site in Nantong. Equipped with advanced technology and stringent testing protocols, this site represents our commitment to innovation and quality. Jinxing's dedicated team continues to work tirelessly toward the vision of becoming a globally recognized manufacturer of inorganic fluorine products.
Looking ahead, we acknowledge the long and challenging road before us, with significant responsibilities to shoulder. United in purpose and driven by innovation, the people of Jinxing are committed to delivering good products and services to meet and exceed customer expectations.
To all our friends and partners, we extend our deepest gratitude. Your trust and support have shaped Jinxing into the company it is today. Together, let us continue to build a brighter future, striving to make Jinxing a reliable, a global premium manufacturer of high quality inorganic fluorine products.
Nantong Jinxing Fluorides Chemical Co., Ltd.
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Potassium Tetrafluoroborate Industry Knowledge

Chemical properties and structure of potassium tetrafluoroborate
Potassium tetrafluoroborate (KBF₄) is an inorganic compound that usually appears as colorless or white crystals and has extremely strong chemical stability. It consists of potassium ions (K⁺) and tetrafluoroborate ions (BF₄⁻), which are bound together by ionic bonds to form a stable chemical structure. KBF₄ is usually soluble in water, but in a dry environment, it is very stable and is not easily affected by moisture or humidity in the air.
From a chemical structure perspective, the boron atom in tetrafluoroborate (BF₄⁻) is in the central position, and it forms a tetrahedral structure with four fluorine atoms around it, which has high symmetry and stability. Due to the strong covalent bond formed between the boron atom and the fluorine atom, KBF₄ can maintain good stability even under high temperature and strong acidic conditions. KBF₄ is often used in industrial applications that require high chemical stability.
In fluorination reactions, KBF₄ plays an important role as a fluorine source. It can efficiently react with carbon atoms in organic matter to form strong C-F bonds, and the stability of C-F bonds in chemical reactions makes it a key component in many high-performance materials (such as polytetrafluoroethylene, fluorinated oils, etc.). The application of KBF₄ in fluorination synthesis has also promoted the development of new fluorides, which are widely used in industries such as pharmaceuticals, agriculture, electronics and new energy.
As a professional fluoride chemical manufacturer, Nantong Jinxing Fluorides Chemical Co., Ltd. has accumulated rich experience in the production and research and development of potassium tetrafluoroborate. Our company provides high-quality potassium tetrafluoroborate that can meet the needs of various industrial applications and provides customized services to meet the special needs of different customers. We have more than 70 employees, including more than 10 technicians, who ensure that each batch of products meets the highest standards during the research and development and production process.

Application of Potassium Tetrafluoroborate in Battery Technology
Potassium tetrafluoroborate (KBF₄) is increasingly valued in battery technology, especially in lithium batteries and other high-energy density batteries. Its application is becoming more and more extensive. Due to its excellent conductivity and chemical stability, KBF₄ is used as an important component in electrolyte solutions to help improve battery performance and safety. As the global demand for high-performance and long-life batteries continues to increase, potassium tetrafluoroborate has broad application prospects in the next generation of battery technology.
In lithium batteries, potassium tetrafluoroborate, as an electrolyte material, can effectively enhance the conductivity of lithium-ion batteries and provide a more stable electrolyte environment during charging and discharging. Since KBF₄ can effectively reduce the decomposition reaction of the electrolyte, it can enhance the cycle stability of the battery and reduce the battery degradation caused by overcharging or high temperature, thereby extending the service life of the battery. Especially in some high-power battery applications (such as electric vehicles and mobile devices), KBF₄ can significantly improve the overall performance of the battery.
Nantong Jinxing Fluorides Chemical Co., Ltd. As a leading supplier of tetrafluorochemicals, we not only provide standard products, but also provide customized potassium tetrafluoroborate products according to customer needs. Our production line has the ability to flexibly adjust the production process according to different battery requirements to ensure that each batch of battery electrolytes can achieve optimal performance. Our annual production capacity exceeds 20,000 tons, ensuring that we meet the global market demand for high-performance battery electrolytes.
Through the continuous research and development and optimization of our technical team, the application effect of KBF₄ products in battery technology has been widely recognized. Our company is committed to providing customers with the highest quality fluoride products, while providing comprehensive technical support to ensure that the application of products in battery technology always remains at the leading level.

The important role of potassium tetrafluoroborate in industrial and chemical synthesis
Potassium tetrafluoroborate (KBF₄) is increasingly used in industrial and chemical synthesis. In the fields of catalytic reactions, fluorination reactions and material processing, KBF₄ plays an indispensable role. As an ideal fluorination source, potassium tetrafluoroborate can not only effectively promote fluorination reactions in organic chemistry, but also play a key role in metal surface treatment processes.
In organic chemical synthesis, KBF₄ is widely used in reactions such as fluorination of aromatic hydrocarbons and fluorination of aliphatic hydrocarbons. Especially in environments where precise control of fluorination reactions is required, KBF₄ is widely used due to its efficient and selective fluorination characteristics. It plays a very important role in the synthesis of fluorinated compounds, fluorinated hydrocarbons, fluorinated aromatics, etc. These fluorinated compounds are widely used in the pharmaceutical, agricultural chemicals, electronic materials and other industries.
Potassium tetrafluoroborate is also used for metal surface treatment, such as metal coating. KBF₄ can react with the metal surface to form a potassium fluoride film, which can significantly improve the corrosion resistance and wear resistance of the metal surface. This feature makes KBF₄ a very ideal material in the production of aerospace, automobiles and electronic equipment.
Nantong Jinxing Fluorides Chemical Co., Ltd. uses advanced technology and sophisticated processes in the production of potassium tetrafluoroborate to ensure that each batch of products can meet the needs of different industrial applications. Whether in the production of high-end materials or in complex chemical synthesis processes, our products can provide strong support to customers. Our company has an annual production capacity of more than 20,000 tons, which can ensure the provision of high-quality potassium tetrafluoroborate products to customers around the world.
As a company with technological innovation and production capabilities, our professional technical team continuously optimizes production processes to ensure that product quality meets corporate and national standards, and is able to provide customized solutions based on customers' specific requirements. Whether it is a standard product or a special customized product, Nantong Jinxing Fluorides Chemical Co., Ltd. can ensure on-time delivery and stable quality to meet the needs of different customers.