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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Calcium hydrogenorthophosphate
EC Number:
231-826-1
EC Name:
Calcium hydrogenorthophosphate
CAS Number:
7757-93-9
Molecular formula:
CaHPO4
IUPAC Name:
calcium hydrogen phosphate

Type of Substance

Composition:
mono-constituent substance
Origin:
inorganic

Substance Identifiers open all close all

  • A-TAB
  • Calcium acid phosphate
  • Calcium dibasic phosphate
  • Calcium hydrogen orthophosphate
  • Calcium hydrogen phosphate
  • Calcium hydrogenorthophosphate
  • Calcium hydrogenphosphate
  • Calcium monohydrogen phosphate
  • Calcium monohydrogen phosphate anhydrous
  • Calcium phosphate
  • Calcium phosphate (1:1)
  • Calcium phosphate dibasic
  • Calcium phosphate dibasic anhydrous
  • Calcium secondary phosphate
  • DCP
  • DCP A 100 Dental
  • DCP A 128 USP-EP
  • DCPA
  • DCPM
  • DELFOS from SONAC
  • DI-CAFOS, Dicalcium Phosphate, C12-03
  • DI-CAFOS, Dicalcium Phosphate, C12-03
  • Di Calcium Phosphate
  • Dibasic calcium phosphate, anhydrous
  • Dicalcium Phosphate
  • Dicalcium orthophosphate
  • Dicalcium phosphate
  • Dicalcium phosphate
  • Hi-Phos 18
  • MONOCALCIUM ORTHOPHOSPHATE
  • Monocalcium acid phosphate
  • Monocalcium phosphate
  • Monohydrogen calcium phosphate
  • PHOSPHORIC ACID CALCIUM SALT
  • PRAYPHOS™ DCPD 200 USP-EP
  • PRAYPHOS™ EUR-022 DCPD 260 DENTAL
  • PRAYTAB™ 20
  • Phosphoric acid, calcium salt (1:1)
  • Rousselot
  • calcium hydrogen phosphate dihydrate
  • calcium hydrogenorthophosphate
  • dibasic calcium phosphate
  • dicalcium phosphate anhydrous
  • secondary Calcium phosphate
  • DCP
    (abbreviation)
    Dicalcium Phosphate
    (synonym)

    Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium hydrogenorthophosphate
    EC Number:
    231-826-1
    EC Name:
    Calcium hydrogenorthophosphate
    CAS Number:
    7757-93-9
    Molecular formula:
    CaHPO4
    IUPAC Name:
    calcium hydrogen phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium hydrogenorthophosphate
    EC Number:
    231-826-1
    EC Name:
    Calcium hydrogenorthophosphate
    CAS Number:
    7757-93-9
    Molecular formula:
    CaHPO4
    IUPAC Name:
    calcium hydrogen phosphate

    Legal Entity Composition(s) open all close all

    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium hydrogenorthophosphate
    EC Number:
    231-826-1
    EC Name:
    Calcium hydrogenorthophosphate
    CAS Number:
    7757-93-9
    Molecular formula:
    CaHPO4
    IUPAC Name:
    calcium hydrogen phosphate
    State Form:
    other: migrated from GHS selection: powder, solid


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium hydrogenorthophosphate
    EC Number:
    231-826-1
    EC Name:
    Calcium hydrogenorthophosphate
    CAS Number:
    7757-93-9
    Molecular formula:
    CaHPO4
    IUPAC Name:
    calcium hydrogen phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium hydrogenorthophosphate
    EC Number:
    231-826-1
    EC Name:
    Calcium hydrogenorthophosphate
    CAS Number:
    7757-93-9
    Molecular formula:
    CaHPO4
    IUPAC Name:
    calcium hydrogen phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium hydrogenorthophosphate
    EC Number:
    231-826-1
    EC Name:
    Calcium hydrogenorthophosphate
    CAS Number:
    7757-93-9
    Molecular formula:
    CaHPO4
    IUPAC Name:
    calcium hydrogen phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium hydrogenorthophosphate
    EC Number:
    231-826-1
    EC Name:
    Calcium hydrogenorthophosphate
    CAS Number:
    7757-93-9
    Molecular formula:
    CaHPO4
    IUPAC Name:
    calcium hydrogen phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium hydrogenorthophosphate
    EC Number:
    231-826-1
    EC Name:
    Calcium hydrogenorthophosphate
    CAS Number:
    7757-93-9
    Molecular formula:
    CaHPO4
    IUPAC Name:
    calcium hydrogen phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium hydrogenorthophosphate
    EC Number:
    231-826-1
    EC Name:
    Calcium hydrogenorthophosphate
    CAS Number:
    7757-93-9
    Molecular formula:
    CaHPO4
    IUPAC Name:
    calcium hydrogen phosphate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium hydrogenorthophosphate
    EC Number:
    231-826-1
    EC Name:
    Calcium hydrogenorthophosphate
    CAS Number:
    7757-93-9
    Molecular formula:
    CaHPO4
    IUPAC Name:
    calcium hydrogen phosphate


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium hydrogenorthophosphate
    EC Number:
    231-826-1
    EC Name:
    Calcium hydrogenorthophosphate
    CAS Number:
    7757-93-9
    Molecular formula:
    CaHPO4
    IUPAC Name:
    calcium hydrogen phosphate


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium hydrogenorthophosphate
    EC Number:
    231-826-1
    EC Name:
    Calcium hydrogenorthophosphate
    CAS Number:
    7757-93-9
    Molecular formula:
    CaHPO4
    IUPAC Name:
    calcium hydrogen phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium hydrogenorthophosphate
    EC Number:
    231-826-1
    EC Name:
    Calcium hydrogenorthophosphate
    CAS Number:
    7757-93-9
    Molecular formula:
    CaHPO4
    IUPAC Name:
    calcium hydrogen phosphate


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium hydrogenorthophosphate
    EC Number:
    231-826-1
    EC Name:
    Calcium hydrogenorthophosphate
    CAS Number:
    7757-93-9
    Molecular formula:
    CaHPO4
    IUPAC Name:
    calcium hydrogen phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium hydrogenorthophosphate
    EC Number:
    231-826-1
    EC Name:
    Calcium hydrogenorthophosphate
    CAS Number:
    7757-93-9
    Molecular formula:
    CaHPO4
    IUPAC Name:
    calcium hydrogen phosphate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium hydrogenorthophosphate dihydrate
    EC Number:
    616-542-1
    CAS Number:
    7789-77-7
    Molecular formula:
    CaHO4P * 2 H2O
    IUPAC Name:
    Calcium hydrogenorthophosphate dihydrate


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium hydrogenorthophosphate
    EC Number:
    231-826-1
    EC Name:
    Calcium hydrogenorthophosphate
    CAS Number:
    7757-93-9
    Molecular formula:
    CaHPO4
    IUPAC Name:
    calcium hydrogen phosphate


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium hydrogenorthophosphate
    EC Number:
    231-826-1
    EC Name:
    Calcium hydrogenorthophosphate
    CAS Number:
    7757-93-9
    Molecular formula:
    CaHPO4
    IUPAC Name:
    calcium hydrogen phosphate
    State Form:
    other: solid prills or granules


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium hydrogenorthophosphate
    EC Number:
    231-826-1
    EC Name:
    Calcium hydrogenorthophosphate
    CAS Number:
    7757-93-9
    Molecular formula:
    CaHPO4
    IUPAC Name:
    calcium hydrogen phosphate
    State Form:
    other: solid prills or granules


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium hydrogenorthophosphate
    EC Number:
    231-826-1
    EC Name:
    Calcium hydrogenorthophosphate
    CAS Number:
    7757-93-9
    Molecular formula:
    CaHPO4
    IUPAC Name:
    calcium hydrogen phosphate


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium hydrogenorthophosphate
    EC Number:
    231-826-1
    EC Name:
    Calcium hydrogenorthophosphate
    CAS Number:
    7757-93-9
    Molecular formula:
    CaHPO4
    IUPAC Name:
    calcium hydrogen phosphate


    Constituent 1
    Chemical structure
    Reference substance name:
    calcium hydrogen phosphate dihydrate
    CAS Number:
    7789-77-7
    Molecular formula:
    Ca.H3O4P.2H2O
    IUPAC Name:
    calcium hydrogen phosphate dihydrate


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium hydrogenorthophosphate
    EC Number:
    231-826-1
    EC Name:
    Calcium hydrogenorthophosphate
    CAS Number:
    7757-93-9
    Molecular formula:
    CaHPO4
    IUPAC Name:
    calcium hydrogen phosphate