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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Identification

Chemical structure
Display Name:
Potassium hydroxide
EC Number:
215-181-3
EC Name:
Potassium hydroxide
CAS Number:
1310-58-3
Molecular formula:
HKO
IUPAC Name:
potassium hydroxide

Type of Substance

Composition:
mono-constituent substance
Origin:
inorganic

Substance Identifiers open all close all

  • 215-181-3
  • 1310-58-3
  • Caustic potash
  • Potassium hydrate
  • CIM-69
  • Caustic Potash Flake
  • Caustic lye
  • Caustic potash
  • Caustic potash lye
  • Caustic potash solution
  • KOH-solution
  • Kalilauge 48 % (PRD 30207935)
  • Kaliumhydroxid
  • Potash
  • Potassium Hydroxide (KOH)
  • Potassium Hydroxide (Flakes or Pellets)
  • Potassium Hydroxide (KOH)
  • Potassium Hydroxide 50 % solution
  • Potassium Hydroxide 90 % Flakes
  • Potassium Hydroxide Solution
  • Potassium hydrate
  • Potassium hydroxide (8CI)
  • Potassium hydroxide KOH (9CI)
  • Potassium lye
  • Taurus Potash
  • potassium hydroxide
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    other: Both solid or liquid (aqueous) forms


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    other: Solid


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    other: Aqueous solution


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    other: solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    other: aqeous solution


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    other: Solid


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    other: Solid


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium hydroxide
    EC Number:
    215-181-3
    EC Name:
    Potassium hydroxide
    CAS Number:
    1310-58-3
    Molecular formula:
    HKO
    IUPAC Name:
    potassium hydroxide
    State Form:
    solid: bulk


    Constituent 1