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    Related: Inorganic Fluoride Sodium Ammonium Bifluoride
    • Potassium Tetrafluoroborate (KBF4) CAS 14075-53-7

    Potassium Tetrafluoroborate (KBF4) CAS 14075-53-7

    Potassium Tetrafluoroborate (KBF4), also called potassium fluoroborate or potassium fluoborate, CAS 14075-53-7, is an inorganic fluoroborate salt supplied for brazing, soldering, metal processing, and casting flux applications. Confirm the required grade and specification, then request a quotation with COA/TDS/SDS for bulk supply.

    • 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

    Potassium Tetrafluoroborate (KBF4) CAS 14075-53-7 is an inorganic fluoroborate salt with EINECS 237-928-2 and molecular formula KBF4.

    Synonyms: Potassium fluoroborate; Potassium fluoborate; KBF4.

    CAS: 14075-53-7.

    Molecular formula: KBF4.

    It is supplied as a white crystalline powder or solid for industrial use.

    It is also known as potassium fluoroborate or potassium fluoborate.

    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.

    It 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.

    Confirm appearance, purity or assay, particle size distribution, moisture, water-insoluble matter, and relevant trace-metal or fluoride-related impurities.

    Confirm grade, packaging format, transport classification, and whether powder or crystalline solid presentation is required.

    Store 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.

    Keep the original package intact until use, confirm packaging and transport classification, and follow the current SDS.

    Every batch is checked for appearance, purity or assay, particle size distribution, moisture, water-insoluble matter, and trace-metal or fluoride-related impurities, with COA/TDS/SDS supplied per grade.

    Confirm purity, particle size, moisture, packaging, transport classification, and grade as required.

    The page is an RFQ entry point and does not state stock, price, MOQ, or fixed lead time.

    For an RFQ, state the intended application, required grade, quantity, packaging, destination, and document needs.

    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.

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