Registration Dossier

Diss Factsheets

Identification

Display Name:
Tall oil, sodium salt
EC Number:
266-037-1
EC Name:
Tall oil, sodium salt
CAS Number:
65997-01-5
Molecular formula:
Not applicable. UVCB substance.
IUPAC Name:
Crude Tall Oil Soap (TOS) is a by-product from the wood pulping industry. It is a dark brown sticky viscous liquid or paste extracted and processed from softwoods and hardwoods. TOS has a complex composition of salts of fatty acids and resin acids, and neutrals.

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • Black Liquor Soap
  • Crude Tall Oil Soap
  • Crude tall oil soap (CTOS)
  • Tall Oil Soap
  • Tall Oil, sodium salt (EINECS name)
  • Tallölseife
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium salts of saturated and unsaturated C14-C20 fatty acids
    Molecular formula:
    C14H27NaO2 to C20H39NaO2
    IUPAC Name:
    Sodium salts of saturated and unsaturated C14-C20 fatty acids
    Constituent 2