Chemical products
  • Potassium Tetrafluoroborate CAS 14075-53-7

Potassium Tetrafluoroborate CAS 14075-53-7

Potassium tetrafluoroborate is an inorganic fluoroborate salt generally supplied as a white crystalline powder for industrial processing use. In chemical supply practice, it is commonly positioned as an industrial chemical and flux-related raw material rather than a consumer-facing formulation ingredient. Typical downstream directions include flux systems for metal processing, selected electrochemical uses, and other specialty industrial processes where fluoroborate chemistry is required. This product is usually handled in powder form, and supply can be arranged with standard export packaging together with routine document support such as COA, TDS, and SDS according to order requirements.

 

  • CAS: 14075-53-7
  • Synonyms: Potassium fluoroborate; Potassium fluoborate; KBF4
  • Einecs: 237-928-2
  • Molecular Formula: KBF4
  • Grade: Industrial Grade
  • Package: Available in Standard Export Packaging
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Product Description

Physicochemical Properties

ItemTypical Description
AppearanceWhite crystalline powder
OdorOdorless or nearly odorless
Molecular FormulaKBF4
Molecular Weight125.90 g/mol
Melting PointAbout 530°C
Water SolubilitySlightly soluble in water
Physical FormPowder or crystalline solid supply form
Thermal BehaviorSuitable for industrial processes requiring fluoroborate salt input; exact process suitability should be confirmed by application conditions

Typical Applications

  • Flux raw material for selected brazing, soldering, and metal processing systems
  • Industrial chemical use in metallurgical or surface-treatment related formulations
  • Electrochemical and specialty processing applications where potassium fluoroborate is required as a functional inorganic salt
  • Intermediate raw material for selected boron- and fluorine-related industrial systems

Specific end uses should be evaluated according to the customer’s process conditions and local regulatory requirements.

Packaging

Potassium tetrafluoroborate is typically supplied in sealed, moisture-protected packaging suitable for powder handling and industrial transport. Standard export packaging can be arranged in bags, lined containers, drums, or other practical supply formats depending on order quantity and logistics requirements. Package configuration should be matched to the required grade, shipment volume, and destination handling conditions.

Storage

Store in a cool, dry, and well-ventilated place. Keep the container tightly closed and protect the material from moisture, contamination, and unnecessary exposure during storage and transport. The original package should remain intact until use, and warehouse handling should follow normal industrial chemical storage practice.

FAQ - Technical & Supply Chain

  • Q:

    What is Potassium Tetrafluoroborate CAS 14075-53-7?

    A: Potassium Tetrafluoroborate is an inorganic fluoroborate salt with CAS 14075-53-7, EC 237-928-2, and molecular formula KBF4. It is also known as potassium fluoroborate or potassium fluoborate, and is supplied as a white crystalline powder or solid for industrial use.
  • Q:

    What is Potassium Tetrafluoroborate mainly used for?

    A: It is mainly used as a flux raw material in brazing, soldering, and metal processing. It is also used in aluminum and magnesium sand-casting fluxes, selected electrochemical and surface-treatment systems, and as a functional inorganic salt in boron- or fluorine-related industrial applications.
  • Q:

    What physical properties should be considered?

    A: Potassium Tetrafluoroborate is a white, nearly odorless crystalline solid with a molecular weight of 125.90 g/mol and a melting point around 530 C. It is only slightly soluble in water and can decompose at high temperature or react with strong acids to release boron trifluoride, so process temperature and chemical compatibility should be evaluated.
  • Q:

    Which specifications should be checked before ordering?

    A: Confirm appearance, purity or assay, particle size distribution, moisture, water-insoluble matter, and relevant trace-metal or fluoride-related impurities. Also confirm the grade, packaging format, transport classification, and whether powder or crystalline solid presentation is required for the target process.
  • Q:

    How should Potassium Tetrafluoroborate be stored and handled?

    A: Store it in tightly closed, moisture-protective containers in a cool, dry, well-ventilated area away from strong acids, heat, and incompatible materials. Use appropriate PPE and controlled dispensing to limit dust exposure, and keep the original package intact until use.

Ordering & Documentation

Key information for document requests, quotations, and supply planning.

Documents

COA, TDS, SDS/MSDS and packing details are available on request.

Quotation

Send the CAS number, grade, quantity, packing preference and destination.

Sample & Supply

Support is available for samples, trial orders, bulk and repeat supply.

Storage & Shipping

Product-specific conditions are confirmed before order.

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