Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Diammonium hydrogenorthophosphate
EC Number:
231-987-8
EC Name:
Diammonium hydrogenorthophosphate
CAS Number:
7783-28-0
Molecular formula:
H3N.1/2H3O4P
IUPAC Name:
diammonium hydrogen phosphate

Type of Substance

Composition:
mono-constituent substance
Origin:
inorganic

Substance Identifiers open all close all

  • Ammonium Polyphosphate
  • Ammonium acid phosphate
  • Ammonium acid phosphate
  • Ammonium hydrogen phosphate
  • Ammonium hydrogen phosphate
  • Ammonium monohydrogen orthophosphate
  • Ammonium monohydrogen orthophosphate
  • Ammonium orthophosphate
  • Ammonium orthophosphate
  • Ammonium orthophosphate dibasic
  • Ammonium orthophosphate dibasic
  • Ammonium phosphate, dibasic
  • Ammonium phosphate, secondary
  • Ammonium phosphate, secondary
  • DAP
  • DAP
  • DAP 21-53-0
  • DAP 30%
  • DAP TG
  • DIAMMONIUM PHOSPHATE HTG
  • Di-Ammonium Phosphate
  • Di-ammonium phosphate
  • Di-ammonium phosphate
  • Di-ammonium phosphate 30%
  • Diammonium Phosphate (DAP)
  • Diammonium acid phosphate
  • Diammonium acid phosphate
  • Diammonium hydrogen orthophosphate
  • Diammonium hydrogen orthophosphate
  • Diammonium hydrogen phosphate
  • Diammonium hydrogen phosphate
  • Diammonium hydrogenorthophosphate
  • Diammonium hydrogenphosphate
  • Diammonium hydrogenphosphate
  • Diammonium monohydrogen phosphate
  • Diammonium monohydrogen phosphate
  • Diammonium orthophosphate
  • Diammonium orthophosphate
  • Diammonium phosphate
  • Diammonium phosphate
  • Diammonium phosphate 18-46 (DAP)
  • Dibasic ammonium phosphate
  • Dibasic ammonium phosphate
  • Fosfato biammonico
  • Hydrogen diammonium phosphate
  • Hydrogen diammonium phosphate
  • POLIDAP
  • Phosphoric acid, ammonium salt
  • Phosphoric acid, ammonium salt
  • Phosphoric acid, ammonium salt (1:2)
  • Phosphoric acid, ammonium salt (1:2)
  • Phosphoric acid, diammonium salt
  • Phosphoric acid, diammonium salt
  • Secondary ammonium phosphate
  • Secondary ammonium phosphate
  • Urea
  • ammonium phosphate
  • ammonium phosphate
  • ammonium phosphate dibasic
  • ammonium phosphate dibasic
  • diammonium hydrogen phosphate
  • diammonium hydrogenorthophosphate
  • diammonium hydrogenorthophosphate
  • diammonium phosphate
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Diammonium hydrogenorthophosphate
    EC Number:
    231-987-8
    EC Name:
    Diammonium hydrogenorthophosphate
    CAS Number:
    7783-28-0
    Molecular formula:
    H3N.1/2H3O4P
    IUPAC Name:
    diammonium hydrogen phosphate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Diammonium hydrogenorthophosphate
    EC Number:
    231-987-8
    EC Name:
    Diammonium hydrogenorthophosphate
    CAS Number:
    7783-28-0
    Molecular formula:
    H3N.1/2H3O4P
    IUPAC Name:
    diammonium hydrogen phosphate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Diammonium hydrogenorthophosphate
    EC Number:
    231-987-8
    EC Name:
    Diammonium hydrogenorthophosphate
    CAS Number:
    7783-28-0
    Molecular formula:
    H3N.1/2H3O4P
    IUPAC Name:
    diammonium hydrogen phosphate

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Diammonium hydrogenorthophosphate
    EC Number:
    231-987-8
    EC Name:
    Diammonium hydrogenorthophosphate
    CAS Number:
    7783-28-0
    Molecular formula:
    H3N.1/2H3O4P
    IUPAC Name:
    diammonium hydrogen phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Diammonium hydrogenorthophosphate
    EC Number:
    231-987-8
    EC Name:
    Diammonium hydrogenorthophosphate
    CAS Number:
    7783-28-0
    Molecular formula:
    H3N.1/2H3O4P
    IUPAC Name:
    diammonium hydrogen phosphate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Diammonium hydrogenorthophosphate
    EC Number:
    231-987-8
    EC Name:
    Diammonium hydrogenorthophosphate
    CAS Number:
    7783-28-0
    Molecular formula:
    H3N.1/2H3O4P
    IUPAC Name:
    diammonium hydrogen phosphate
    State Form:
    other: white powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Diammonium hydrogenorthophosphate
    EC Number:
    231-987-8
    EC Name:
    Diammonium hydrogenorthophosphate
    CAS Number:
    7783-28-0
    Molecular formula:
    H3N.1/2H3O4P
    IUPAC Name:
    diammonium hydrogen phosphate
    State Form:
    other: granules


    Constituent 1
    Chemical structure
    Reference substance name:
    Diammonium hydrogenorthophosphate
    EC Number:
    231-987-8
    EC Name:
    Diammonium hydrogenorthophosphate
    CAS Number:
    7783-28-0
    Molecular formula:
    H3N.1/2H3O4P
    IUPAC Name:
    diammonium hydrogen phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Diammonium hydrogenorthophosphate
    EC Number:
    231-987-8
    EC Name:
    Diammonium hydrogenorthophosphate
    CAS Number:
    7783-28-0
    Molecular formula:
    H3N.1/2H3O4P
    IUPAC Name:
    diammonium hydrogen phosphate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Diammonium hydrogenorthophosphate
    EC Number:
    231-987-8
    EC Name:
    Diammonium hydrogenorthophosphate
    CAS Number:
    7783-28-0
    Molecular formula:
    H3N.1/2H3O4P
    IUPAC Name:
    diammonium hydrogen phosphate
    State Form:
    other: crystalline powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Diammonium hydrogenorthophosphate
    EC Number:
    231-987-8
    EC Name:
    Diammonium hydrogenorthophosphate
    CAS Number:
    7783-28-0
    Molecular formula:
    H3N.1/2H3O4P
    IUPAC Name:
    diammonium hydrogen phosphate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Diammonium hydrogenorthophosphate
    EC Number:
    231-987-8
    EC Name:
    Diammonium hydrogenorthophosphate
    CAS Number:
    7783-28-0
    Molecular formula:
    H3N.1/2H3O4P
    IUPAC Name:
    diammonium hydrogen phosphate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Diammonium hydrogenorthophosphate
    EC Number:
    231-987-8
    EC Name:
    Diammonium hydrogenorthophosphate
    CAS Number:
    7783-28-0
    Molecular formula:
    H3N.1/2H3O4P
    IUPAC Name:
    diammonium hydrogen phosphate


    Constituent 1
    Chemical structure
    Reference substance name:
    Diammonium hydrogenorthophosphate
    EC Number:
    231-987-8
    EC Name:
    Diammonium hydrogenorthophosphate
    CAS Number:
    7783-28-0
    Molecular formula:
    H3N.1/2H3O4P
    IUPAC Name:
    diammonium hydrogen phosphate


    Constituent 1
    Chemical structure
    Reference substance name:
    Diammonium hydrogenorthophosphate
    EC Number:
    231-987-8
    EC Name:
    Diammonium hydrogenorthophosphate
    CAS Number:
    7783-28-0
    Molecular formula:
    H3N.1/2H3O4P
    IUPAC Name:
    diammonium hydrogen phosphate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Diammonium hydrogenorthophosphate
    EC Number:
    231-987-8
    EC Name:
    Diammonium hydrogenorthophosphate
    CAS Number:
    7783-28-0
    Molecular formula:
    H3N.1/2H3O4P
    IUPAC Name:
    diammonium hydrogen phosphate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Diammonium hydrogenorthophosphate
    EC Number:
    231-987-8
    EC Name:
    Diammonium hydrogenorthophosphate
    CAS Number:
    7783-28-0
    Molecular formula:
    H3N.1/2H3O4P
    IUPAC Name:
    diammonium hydrogen phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Diammonium hydrogenorthophosphate
    EC Number:
    231-987-8
    EC Name:
    Diammonium hydrogenorthophosphate
    CAS Number:
    7783-28-0
    Molecular formula:
    H3N.1/2H3O4P
    IUPAC Name:
    diammonium hydrogen phosphate