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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Phosphonic acid
EC Number:
237-066-7
EC Name:
Phosphonic acid
CAS Number:
13598-36-2
Molecular formula:
H3O3P
IUPAC Name:
phosphonic acid

Type of Substance

Composition:
mono-constituent substance
Origin:
inorganic

Substance Identifiers open all close all

  • Fosforigzuur
  • Orthophosphorous Acid
  • PA
  • PHOSPHOROUS ACID MBP
  • Phosphorige Säure
  • Phosphorige Säure min. 98,5 %
  • Phosphorige Säure min. 99,0 %
  • Phosphorigsäure
  • Phosphorous Acid (PA)
  • Phosphorous acid
  • Phosphorous acid
  • Phosphorous acid 50%
  • Phosphorous acid 70%
  • Phosphorous acid 70% grade
  • Phosphorous acid 70% solution
  • Phosphorous acid crystalline
  • Phosphorous acid flake
  • phosphonic acid
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphonic acid
    EC Number:
    237-066-7
    EC Name:
    Phosphonic acid
    CAS Number:
    13598-36-2
    Molecular formula:
    H3O3P
    IUPAC Name:
    phosphonic acid

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphonic acid
    EC Number:
    237-066-7
    EC Name:
    Phosphonic acid
    CAS Number:
    13598-36-2
    Molecular formula:
    H3O3P
    IUPAC Name:
    phosphonic acid
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphonic acid
    EC Number:
    237-066-7
    EC Name:
    Phosphonic acid
    CAS Number:
    13598-36-2
    Molecular formula:
    H3O3P
    IUPAC Name:
    phosphonic acid
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphonic acid
    EC Number:
    237-066-7
    EC Name:
    Phosphonic acid
    CAS Number:
    13598-36-2
    Molecular formula:
    H3O3P
    IUPAC Name:
    phosphonic acid
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphonic acid
    EC Number:
    237-066-7
    EC Name:
    Phosphonic acid
    CAS Number:
    13598-36-2
    Molecular formula:
    H3O3P
    IUPAC Name:
    phosphonic acid
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphonic acid
    EC Number:
    237-066-7
    EC Name:
    Phosphonic acid
    CAS Number:
    13598-36-2
    Molecular formula:
    H3O3P
    IUPAC Name:
    phosphonic acid


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphonic acid
    EC Number:
    237-066-7
    EC Name:
    Phosphonic acid
    CAS Number:
    13598-36-2
    Molecular formula:
    H3O3P
    IUPAC Name:
    phosphonic acid
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphonic acid
    EC Number:
    237-066-7
    EC Name:
    Phosphonic acid
    CAS Number:
    13598-36-2
    Molecular formula:
    H3O3P
    IUPAC Name:
    phosphonic acid


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphonic acid
    EC Number:
    237-066-7
    EC Name:
    Phosphonic acid
    CAS Number:
    13598-36-2
    Molecular formula:
    H3O3P
    IUPAC Name:
    phosphonic acid


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphonic acid
    EC Number:
    237-066-7
    EC Name:
    Phosphonic acid
    CAS Number:
    13598-36-2
    Molecular formula:
    H3O3P
    IUPAC Name:
    phosphonic acid


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphonic acid
    EC Number:
    237-066-7
    EC Name:
    Phosphonic acid
    CAS Number:
    13598-36-2
    Molecular formula:
    H3O3P
    IUPAC Name:
    phosphonic acid
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphonic acid
    EC Number:
    237-066-7
    EC Name:
    Phosphonic acid
    CAS Number:
    13598-36-2
    Molecular formula:
    H3O3P
    IUPAC Name:
    phosphonic acid


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphonic acid
    EC Number:
    237-066-7
    EC Name:
    Phosphonic acid
    CAS Number:
    13598-36-2
    Molecular formula:
    H3O3P
    IUPAC Name:
    phosphonic acid
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphonic acid
    EC Number:
    237-066-7
    EC Name:
    Phosphonic acid
    CAS Number:
    13598-36-2
    Molecular formula:
    H3O3P
    IUPAC Name:
    phosphonic acid


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphonic acid
    EC Number:
    237-066-7
    EC Name:
    Phosphonic acid
    CAS Number:
    13598-36-2
    Molecular formula:
    H3O3P
    IUPAC Name:
    phosphonic acid


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphonic acid
    EC Number:
    237-066-7
    EC Name:
    Phosphonic acid
    CAS Number:
    13598-36-2
    Molecular formula:
    H3O3P
    IUPAC Name:
    phosphonic acid


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphonic acid
    EC Number:
    237-066-7
    EC Name:
    Phosphonic acid
    CAS Number:
    13598-36-2
    Molecular formula:
    H3O3P
    IUPAC Name:
    phosphonic acid


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphonic acid
    EC Number:
    237-066-7
    EC Name:
    Phosphonic acid
    CAS Number:
    13598-36-2
    Molecular formula:
    H3O3P
    IUPAC Name:
    phosphonic acid


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphonic acid
    EC Number:
    237-066-7
    EC Name:
    Phosphonic acid
    CAS Number:
    13598-36-2
    Molecular formula:
    H3O3P
    IUPAC Name:
    phosphonic acid


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphonic acid
    EC Number:
    237-066-7
    EC Name:
    Phosphonic acid
    CAS Number:
    13598-36-2
    Molecular formula:
    H3O3P
    IUPAC Name:
    phosphonic acid


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphonic acid
    EC Number:
    237-066-7
    EC Name:
    Phosphonic acid
    CAS Number:
    13598-36-2
    Molecular formula:
    H3O3P
    IUPAC Name:
    phosphonic acid


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphonic acid
    EC Number:
    237-066-7
    EC Name:
    Phosphonic acid
    CAS Number:
    13598-36-2
    Molecular formula:
    H3O3P
    IUPAC Name:
    phosphonic acid

    Composition(s) generated upon use

    Other types of composition(s)