Potassium pentaborate tetrahydrate

CAS Registry Number®

12229-13-9
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CAS Name

Potassium pentaborate tetrahydrate

Molecular Formula

B5KO8.4H2O

Cite this Page

Potassium pentaborate tetrahydrate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=12229-13-9 (retrieved 2025-03-28) (CAS RN: 12229-13-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

Other Names for this Substance

  • Boron potassium oxide (B5KO8), tetrahydrate
  • Boric acid (HB5O8), potassium salt, tetrahydrate
  • Potassium pentaborate (KB5O8), tetrahydrate
  • Potassium borate (KB5O8) tetrahydrate
  • Potassium pentaborate tetrahydrate

Deleted or Replaced CAS Registry Numbers

64641-20-9, 358718-18-0, 950582-64-6

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