Potassium tetraborate

Potassium tetraborate is used in the production of welding and soldering fluxes and lubricants.

K2B4O 4H2O

Details


Chemical Formula

K2B4O 4H2O

EC Number

215-575-5

CAS Number

12045-78-2

Industries
  • Industry chemicals
Applications
  • Welding & Soldering
  • Lubricants & Greases
  • Processing aid
  • Intermediate

Specification


  • Assay (K₂B₄O₇ · 4H₂O): min. 98.5%
  • Chloride (Cl): max. 0.05%
  • Sulphate (SO₄): max. 0.02%
  • Iron (Fe): max. 0.001%
  • Lead (Pb): max. 0.005%

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