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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Trisodium orthophosphate
EC Number:
231-509-8
EC Name:
Trisodium orthophosphate
CAS Number:
7601-54-9
Molecular formula:
H3O4P.3Na
IUPAC Name:
trisodium phosphate

Type of Substance

Composition:
mono-constituent substance
Origin:
inorganic

Substance Identifiers open all close all

  • Agent T148
  • Fosforan sodu
  • Fosforan sodu
  • PHOSPRIL
  • PRAYPHOS TSP 12 TG
  • PRAYPHOS TSP 6 TG
  • PRAYPHOS TSP TG
  • TRISODIUM PHOSPHATE
  • TRISODIUM PHOSPHATE CRYSTALLINE
  • TSP
  • Trisodium Phosphate
  • Trisodium phosphate
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate
    State Form:
    other: The salt is in aqueous solution and not isolated.


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium phosphate dodecahydrate
    CAS Number:
    10101-89-0
    Molecular formula:
    O4-P.3Na.12H2-O
    IUPAC Name:
    Trisodium phosphate dodecahydrate


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium orthophosphate
    EC Number:
    231-509-8
    EC Name:
    Trisodium orthophosphate
    CAS Number:
    7601-54-9
    Molecular formula:
    H3O4P.3Na
    IUPAC Name:
    trisodium phosphate