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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Fatty acids, C18-unsatd., dimers
EC Number:
500-148-0
EC Name:
Fatty acids, C18-unsatd., dimers
CAS Number:
61788-89-4
Molecular formula:
not applicable (UVCB substance)
IUPAC Name:
Fatty acids, C18-unsatd., dimers distillation product

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • dimer acid
  • Dimer Acid
  • PRIPOL 1013
  • PRIPOL 1013
  • PRIPOL 1017
  • PRIPOL 1029
  • PRIPOL 1998
  • RADIACID 0932
  • RADIACID 0950
  • RADIACID 0951
  • RADIACID 0952
  • RADIACID 0953
  • RADIACID 0955
  • RADIACID 0956
  • RADIACID 0957
  • RADIACID 0958
  • RADIACID 0959
  • RADIACID 0962
  • RADIACID 0970
  • RADIACID 0970H
  • RADIACID 0971
  • RADIACID 0972
  • RADIACID 0974
  • RADIACID 0979
  • RADIACID 5931
  • RADIACID 5932
  • RADIACID 5958
  • RADIACID 5959
  • Trade names include but are not limited to all the names listed above. It may also include Unidyme "n", [where "n" = any number or letter combination code, i.e. there are multiple of trade names]
  • Unidyme 10
  • Unidyme 14
  • Unidyme 18
  • Unidyme 22
  • Unidyme 29
  • Unidyme 30
  • Unidyme 35
  • Unidyme 40
  • Unidyme 41
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Fatty acids, C16-18, branched and linear, saturated and unsaturated
    Molecular formula:
    CxHyO2 (x=16-18, y=26-36)
    IUPAC Name:
    Fatty acids, C16-18, branched and linear, saturated and unsaturated
    Constituent 2
    Chemical structure
    Reference substance name:
    Fatty acids, C18-unsatd., trimers
    EC Number:
    500-239-5
    EC Name:
    Fatty acids, C18-unsatd., trimers
    CAS Number:
    68937-90-6
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    68937-90-6
    Constituent 3
    Reference substance name:
    Fatty acids, C16-18, branched and linear, saturated and unsaturated
    IUPAC Name:
    Fatty acids, C16-18, branched and linear, saturated and unsaturated

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Fatty acids, C16-18, branched and linear, saturated and unsaturated
    Molecular formula:
    CxHyO2 (x=16-18, y=26-36)
    IUPAC Name:
    Fatty acids, C16-18, branched and linear, saturated and unsaturated
    Constituent 2
    Chemical structure
    Reference substance name:
    Fatty acids, C18-unsaturated, dimers
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    Fatty acids, C18-unsaturated, dimers
    Constituent 3
    Chemical structure
    Reference substance name:
    Fatty acids, C18-unsaturated, trimers
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    Fatty acids, C18-unsaturated, trimers
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Fatty acids, C18-unsaturated, dimers
    Molecular formula:
    not available - UVCB substance
    IUPAC Name:
    Fatty acids, C18-unsaturated, dimers
    Constituent 2
    Chemical structure
    Reference substance name:
    Fatty acids, C18-unsatd., trimers
    EC Number:
    500-239-5
    EC Name:
    Fatty acids, C18-unsatd., trimers
    CAS Number:
    68937-90-6
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    68937-90-6
    Constituent 3
    Chemical structure
    Reference substance name:
    Fatty acids, C16-18 and C18-unsatd., branched and linear
    EC Number:
    273-295-9
    EC Name:
    Fatty acids, C16-18 and C18-unsatd., branched and linear
    CAS Number:
    68955-98-6
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    Fatty acids, C16-18 and C18-unsatd., branched and linear
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Fatty acids, C16-18, branched and linear, saturated and unsaturated
    Molecular formula:
    CxHyO2 (x=16-18, y=26-36)
    IUPAC Name:
    Fatty acids, C16-18, branched and linear, saturated and unsaturated
    Constituent 2
    Reference substance name:
    Fatty acids, C18-unsaturated, dimers
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    Fatty acids, C18-unsaturated, dimers
    Constituent 3
    Chemical structure
    Reference substance name:
    Fatty acids, C18-unsatd., trimers
    EC Number:
    500-239-5
    EC Name:
    Fatty acids, C18-unsatd., trimers
    CAS Number:
    68937-90-6
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    68937-90-6
    Constituent 4
    Reference substance name:
    Unknown Constituents
    Molecular formula:
    Not applicable
    IUPAC Name:
    Unknown Constituents
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Fatty acids, C18-unsaturated, dimers
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    Fatty acids, C18-unsaturated, dimers
    Constituent 2
    Reference substance name:
    Fatty acids, C18-unsaturated, trimers
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    Fatty acids, C18-unsaturated, trimers
    Constituent 3
    Reference substance name:
    Fatty acids, C18-unsaturated,tetramers
    IUPAC Name:
    Fatty acids, C18-unsaturated,tetramers


    Constituent 1
    Chemical structure
    Reference substance name:
    Fatty acids, C16-18, branched and linear, saturated and unsaturated
    Molecular formula:
    CxHyO2 (x=16-18, y=26-36)
    IUPAC Name:
    Fatty acids, C16-18, branched and linear, saturated and unsaturated
    Constituent 2
    Chemical structure
    Reference substance name:
    Fatty acids, C18-unsatd., trimers
    EC Number:
    500-239-5
    EC Name:
    Fatty acids, C18-unsatd., trimers
    CAS Number:
    68937-90-6
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    68937-90-6
    Constituent 3
    Chemical structure
    Reference substance name:
    Fatty acids, C18-unsaturated, dimers
    CAS Number:
    61788-89-4
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    Fatty acids, C18-unsaturated, dimers


    Constituent 1
    Reference substance name:
    Fatty acids, C16-18, branched and linear, saturated and unsaturated
    Molecular formula:
    CxHyO2 (x=16-18, y=26-36)
    IUPAC Name:
    Fatty acids, C16-18, branched and linear, saturated and unsaturated
    Constituent 2
    Reference substance name:
    Fatty acids, C18-unsaturated, dimers
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    Fatty acids, C18-unsaturated, dimers
    Constituent 3
    Reference substance name:
    Fatty acids, C18-unsaturated, trimers
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    Fatty acids, C18-unsaturated, trimers
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Fatty acids, C16-18, branched and linear, saturated and unsaturated
    Molecular formula:
    CxHyO2 (x=16-18, y=26-36)
    IUPAC Name:
    Fatty acids, C16-18, branched and linear, saturated and unsaturated
    Constituent 2
    Reference substance name:
    Fatty acids, C18-unsaturated, dimers
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    Fatty acids, C18-unsaturated, dimers
    Constituent 3
    Reference substance name:
    Fatty acids, C18-unsaturated, trimers
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    Fatty acids, C18-unsaturated, trimers
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Fatty acids, C16-18, branched and linear, saturated and unsaturated
    Molecular formula:
    CxHyO2 (x=16-18, y=26-36)
    IUPAC Name:
    Fatty acids, C16-18, branched and linear, saturated and unsaturated
    Constituent 2
    Chemical structure
    Reference substance name:
    Fatty acids, C18-unsatd., trimers
    EC Number:
    500-239-5
    EC Name:
    Fatty acids, C18-unsatd., trimers
    CAS Number:
    68937-90-6
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    68937-90-6
    Constituent 3
    Reference substance name:
    Fatty acids, C16-18 and C18-unsatd., branched and linear
    CAS Number:
    68955-98-6
    Molecular formula:
    C16H32O2
    IUPAC Name:
    Fatty acids, C16-18 and C18-unsatd., branched and linear
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Fatty acids, C16-18, branched and linear, saturated and unsaturated
    Molecular formula:
    CxHyO2 (x=16-18, y=26-36)
    IUPAC Name:
    Fatty acids, C16-18, branched and linear, saturated and unsaturated
    Constituent 2
    Reference substance name:
    Fatty acids, C18-unsaturated, dimers
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    Fatty acids, C18-unsaturated, dimers
    Constituent 3
    Reference substance name:
    Fatty acids, C18-unsaturated, trimers
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    Fatty acids, C18-unsaturated, trimers


    Constituent 1
    Chemical structure
    Reference substance name:
    Fatty acids, C18-unsatd., dimers
    EC Number:
    500-148-0
    EC Name:
    Fatty acids, C18-unsatd., dimers
    CAS Number:
    61788-89-4
    Molecular formula:
    not applicable (UVCB substance)
    IUPAC Name:
    Fatty acids, C18-unsatd., dimers distillation product
    Constituent 2
    Chemical structure
    Reference substance name:
    Complex mixture comprised of acyclic, cyclic, and polycyclic polymer acids
    Molecular formula:
    C54H100O6
    IUPAC Name:
    Complex mixture comprised of acyclic, cyclic, and polycyclic polymer acids
    Constituent 3
    Chemical structure
    Reference substance name:
    Oleic acid
    EC Number:
    204-007-1
    EC Name:
    Oleic acid
    CAS Number:
    112-80-1
    Molecular formula:
    C18H34O2
    IUPAC Name:
    octadec-9-enoic acid