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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 dihydrogenorthophosphate
EC Number:
231-913-4
EC Name:
Potassium dihydrogenorthophosphate
CAS Number:
7778-77-0
Molecular formula:
H3O4P.2K
IUPAC Name:
potassium dihydrogen phosphate

Type of Substance

Composition:
mono-constituent substance
Origin:
inorganic

Substance Identifiers open all close all

  • 231-913-4
  • Kaliumbiphosphat
  • Kaliumdihydrogenphosphat
  • MKP
  • MKP
  • MKP
  • MKP 0-52-34
  • MKP TG
  • MONO POTASSIUM PHOSPHATE
  • MONOPOTASSIUM PHOSPHATE
  • Mono potassium phosphate
  • Monobasic potassium phosphate
  • Monokaliumfosfaat
  • Monokaliumphosphat
  • Monokaliumphosphat
  • Monokaliumphosphat H1 grade
  • Monopotassium Phosphate
  • Monopotassium dihydrogen phosphate
  • Monopotassium monophosphate
  • Monopotassium orthophosphate
  • Monopotassium phosphate
  • Monopotassium phosphate
  • Monopotassium phosphate Horticultural Grade
  • NPK
  • Orthophosphoric acid, monopotassium salt
  • PHOSPHORIC ACID, MONOPOTASSIUM SALT
  • POTASSIUM ORTHOPHOSPHATE
  • Phosphoric acid, potassium salt
  • Potassium acid phosphate
  • Potassium bisphosphate
  • Potassium dihydrogen orthophosphate
  • Potassium dihydrogen orthophosphate
  • Potassium dihydrogen phosphate
  • Potassium dihydrogenphosphate
  • Potassium hydrogen phosphate
  • Potassium orthophosphate, dihydrogen
  • Potassium phosphate monobasic
  • mono potassium phosphate
  • monobasic potassium phosphate
  • potassium dihydrogenorthophosphate
  • potassium dihydrogenorthophosphate
  • primares Kaliumphosphat
  • MKP
    (abbreviation)

    Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium dihydrogenorthophosphate
    EC Number:
    231-913-4
    EC Name:
    Potassium dihydrogenorthophosphate
    CAS Number:
    7778-77-0
    Molecular formula:
    H3O4P.2K
    IUPAC Name:
    potassium dihydrogen phosphate

    Legal Entity Composition(s) open all close all

    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium dihydrogenorthophosphate
    EC Number:
    231-913-4
    EC Name:
    Potassium dihydrogenorthophosphate
    CAS Number:
    7778-77-0
    Molecular formula:
    H3O4P.2K
    IUPAC Name:
    potassium dihydrogen phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium dihydrogenorthophosphate
    EC Number:
    231-913-4
    EC Name:
    Potassium dihydrogenorthophosphate
    CAS Number:
    7778-77-0
    Molecular formula:
    H3O4P.2K
    IUPAC Name:
    potassium dihydrogen phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium dihydrogenorthophosphate
    EC Number:
    231-913-4
    EC Name:
    Potassium dihydrogenorthophosphate
    CAS Number:
    7778-77-0
    Molecular formula:
    H3O4P.2K
    IUPAC Name:
    potassium dihydrogen phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium dihydrogenorthophosphate
    EC Number:
    231-913-4
    EC Name:
    Potassium dihydrogenorthophosphate
    CAS Number:
    7778-77-0
    Molecular formula:
    H3O4P.2K
    IUPAC Name:
    potassium dihydrogen phosphate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium dihydrogenorthophosphate
    EC Number:
    231-913-4
    EC Name:
    Potassium dihydrogenorthophosphate
    CAS Number:
    7778-77-0
    Molecular formula:
    H3O4P.2K
    IUPAC Name:
    potassium dihydrogen phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium dihydrogenorthophosphate
    EC Number:
    231-913-4
    EC Name:
    Potassium dihydrogenorthophosphate
    CAS Number:
    7778-77-0
    Molecular formula:
    H3O4P.2K
    IUPAC Name:
    potassium dihydrogen phosphate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium dihydrogenorthophosphate
    EC Number:
    231-913-4
    EC Name:
    Potassium dihydrogenorthophosphate
    CAS Number:
    7778-77-0
    Molecular formula:
    H3O4P.2K
    IUPAC Name:
    potassium dihydrogen phosphate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium dihydrogenorthophosphate
    EC Number:
    231-913-4
    EC Name:
    Potassium dihydrogenorthophosphate
    CAS Number:
    7778-77-0
    Molecular formula:
    H3O4P.2K
    IUPAC Name:
    potassium dihydrogen phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium dihydrogenorthophosphate
    EC Number:
    231-913-4
    EC Name:
    Potassium dihydrogenorthophosphate
    CAS Number:
    7778-77-0
    Molecular formula:
    H3O4P.2K
    IUPAC Name:
    potassium dihydrogen phosphate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium dihydrogenorthophosphate
    EC Number:
    231-913-4
    EC Name:
    Potassium dihydrogenorthophosphate
    CAS Number:
    7778-77-0
    Molecular formula:
    H3O4P.2K
    IUPAC Name:
    potassium dihydrogen phosphate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium dihydrogenorthophosphate
    EC Number:
    231-913-4
    EC Name:
    Potassium dihydrogenorthophosphate
    CAS Number:
    7778-77-0
    Molecular formula:
    H3O4P.2K
    IUPAC Name:
    potassium dihydrogen phosphate


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium dihydrogenorthophosphate
    EC Number:
    231-913-4
    EC Name:
    Potassium dihydrogenorthophosphate
    CAS Number:
    7778-77-0
    Molecular formula:
    H3O4P.2K
    IUPAC Name:
    potassium dihydrogen phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium dihydrogenorthophosphate
    EC Number:
    231-913-4
    EC Name:
    Potassium dihydrogenorthophosphate
    CAS Number:
    7778-77-0
    Molecular formula:
    H3O4P.2K
    IUPAC Name:
    potassium dihydrogen phosphate