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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Orthophosphoric acid
EC Number:
231-633-2
EC Name:
Orthophosphoric acid
CAS Number:
7664-38-2
Molecular formula:
H3O4P
IUPAC Name:
phosphoric acid

Type of Substance

Composition:
mono-constituent substance
Origin:
inorganic

Substance Identifiers open all close all

  • 231-633-2
  • 231-633-2
  • 7664-38-2
  • 7664-38-2
  • 7664-38-2
  • 4D ACID
  • 85% phosphoric acid
  • Acide orthophosphorique
  • Acide phosphorique
  • Acido ortofosforico
  • Acidum phosphoricum
  • Defluorinated acid
  • Exctractive phosphoric acid
  • Green acid
  • Hydrogen phosphate
  • KFT 41 % potravinářská
  • KFT 70 % inhibovaná
  • KFT 70 % potravinářská
  • KFT 75 % potravinářská
  • KFT 80 % potravinářská
  • KFT 85 % CP
  • KFT 85 % potravinářská
  • Kwas ortofosforowy dodatek paszowy
  • Kwas ortofosforowy spożywczy
  • Kyselina fosforečná potravinářská
  • Kyselina fosforečná termická, potravinářská, 80%
  • MGA
  • Metaphosphoric acid
  • Multi-P 0-58-0(80%)
  • Multi-P 0-62-0(85%)
  • Multi-P; Multi-P 0-54-0(75%)
  • Ortho-Phosphoramide
  • Orthophoshoric acid
  • Orthophosphate
  • Orthophosphoric acid
  • P 10-02
  • P 10-03
  • P 10-04
  • P 10-12
  • P 10-14
  • P 50-03
  • PHOSPHORIC ACID
  • Phosphoric Acid
  • Phosphoric acid
  • Phosphoric acid (7CI, 8CI, 9CI)
  • Phosphoric acid 75%, 80%, and 85%
  • Phosphoric acid thermal inhibited
  • Phosphorsaeure
  • Phosphorsäure
  • PuriPhos
  • WPA
  • defluorinated phosphoric acid
  • kwas fosforowy
  • kwas fosforowy ekstrakcyjny
  • kwas fosforowy odfluorowany
  • monophosphoric acid
  • o-Phosphoric acid
  • ortho-Phosphorsaeure
  • orthophosphoric acid
  • orthophosphoric acid
  • phosphoric acid
  • phosphoric acid aqueous
  • phosphoric acid solution
  • phosphoric(V) acid
  • sodium dihydrogen orthophosphate
  • tetraoxophosphoric acid
  • trihydrogen tetraoxophosphate(3-)
  • trihydroxidooxidophosphorus
  • white phosphoric acid
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Orthophosphoric acid
    EC Number:
    231-633-2
    EC Name:
    Orthophosphoric acid
    CAS Number:
    7664-38-2
    Molecular formula:
    H3O4P
    IUPAC Name:
    phosphoric acid

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Orthophosphoric acid
    EC Number:
    231-633-2
    EC Name:
    Orthophosphoric acid
    CAS Number:
    7664-38-2
    Molecular formula:
    H3O4P
    IUPAC Name:
    phosphoric acid
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Orthophosphoric acid
    EC Number:
    231-633-2
    EC Name:
    Orthophosphoric acid
    CAS Number:
    7664-38-2
    Molecular formula:
    H3O4P
    IUPAC Name:
    phosphoric acid
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Orthophosphoric acid
    EC Number:
    231-633-2
    EC Name:
    Orthophosphoric acid
    CAS Number:
    7664-38-2
    Molecular formula:
    H3O4P
    IUPAC Name:
    phosphoric acid
    State Form:
    other: Theoretical composition only


    Constituent 1
    Chemical structure
    Reference substance name:
    Orthophosphoric acid
    EC Number:
    231-633-2
    EC Name:
    Orthophosphoric acid
    CAS Number:
    7664-38-2
    Molecular formula:
    H3O4P
    IUPAC Name:
    phosphoric acid
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Orthophosphoric acid
    EC Number:
    231-633-2
    EC Name:
    Orthophosphoric acid
    CAS Number:
    7664-38-2
    Molecular formula:
    H3O4P
    IUPAC Name:
    phosphoric acid
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Orthophosphoric acid
    EC Number:
    231-633-2
    EC Name:
    Orthophosphoric acid
    CAS Number:
    7664-38-2
    Molecular formula:
    H3O4P
    IUPAC Name:
    phosphoric acid
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Orthophosphoric acid
    EC Number:
    231-633-2
    EC Name:
    Orthophosphoric acid
    CAS Number:
    7664-38-2
    Molecular formula:
    H3O4P
    IUPAC Name:
    phosphoric acid
    State Form:
    liquid


    Constituent 1