Registration Dossier

Diss Factsheets

Identification

Display Name:
Crude Tall Oil (CTO) is obtained from the wood pulping industry. It is a dark brown viscous liquid extracted and processed from softwoods and hardwoods. CTO has a complex composition of fatty acids, resin acids, and neutrals.
EC Number:
931-433-1
CAS Number:
8002-26-4
Molecular formula:
Not applicable an UVCB substance
IUPAC Name:
Crude Tall Oil (CTO) is obtained from the wood pulping industry. It is a dark brown viscous liquid extracted and processed from softwoods and hardwoods. CTO has a complex composition of fatty acids, resin acids, and neutrals.

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • Bio harts
  • Bioharts
  • CTO
  • Crude tall oil
  • GP® 4910 Crude Tall Oil
  • Tall oil
  • Tallöl
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Fatty acids
    Molecular formula:
    N/A UVCB
    IUPAC Name:
    Fatty acids
    Constituent 2
    Reference substance name:
    Resin acids
    Molecular formula:
    N/A UVCB
    IUPAC Name:
    Resin acids
    Constituent 3
    Reference substance name:
    Neutrals
    Molecular formula:
    N/A
    IUPAC Name:
    Neutrals

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Linoleic acid
    EC Number:
    200-470-9
    EC Name:
    Linoleic acid
    CAS Number:
    60-33-3
    Molecular formula:
    C18H32O2
    IUPAC Name:
    octadeca-9,12-dienoic acid
    Constituent 2
    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
    Constituent 3
    Chemical structure
    Reference substance name:
    Abietic acid
    EC Number:
    208-178-3
    EC Name:
    Abietic acid
    CAS Number:
    514-10-3
    Molecular formula:
    C20H30O2
    IUPAC Name:
    abieta-7,13-dien-18-oic acid
    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Fatty acids in addition to linoleic and oleic acid.
    Molecular formula:
    unspecified
    IUPAC Name:
    Fatty acids in addition to linoleic and oleic acid.
    Constituent 2
    Reference substance name:
    Resin acids in addition to abietic acid.
    IUPAC Name:
    Resin acids in addition to abietic acid.
    Constituent 3
    Reference substance name:
    Not applicable IUPAC name. Neutrals are tall oil’s non-acidic contents of alcohols, aldehydes, esters and hydrocarbons.
    CAS Number:
    not applicable
    Molecular formula:
    Not applicable
    IUPAC Name:
    Not applicable IUPAC name. Neutrals are tall oil’s non-acidic contents of alcohols, aldehydes, esters and hydrocarbons.
    Constituent 4
    Chemical structure
    Reference substance name:
    Linoleic acid
    EC Number:
    200-470-9
    EC Name:
    Linoleic acid
    CAS Number:
    60-33-3
    Molecular formula:
    C18H32O2
    IUPAC Name:
    octadeca-9,12-dienoic acid