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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Selenium disulphide
EC Number:
231-303-8
EC Name:
Selenium disulphide
CAS Number:
7488-56-4
Molecular formula:
S2Se
IUPAC Name:
selenium disulphide

Type of Substance

Composition:
UVCB
Origin:
inorganic

Substance Identifiers open all close all

  • Selenium Sulfide
  • SELENIUM SULFIDE USP MICRONIZED
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    1,2,3,4,5,6,7,8-Tetrathiatetraselenocane
    Molecular formula:
    Se4S4
    IUPAC Name:
    1,2,3,4,5,6,7,8-Tetrathiatetraselenocane
    Constituent 2
    Chemical structure
    Reference substance name:
    1,2,3,4,5,6,7,8-Pentathiatriselenocane
    Molecular formula:
    Se3S5
    IUPAC Name:
    1,2,3,4,5,6,7,8-Pentathiatriselenocane
    Constituent 3
    Chemical structure
    Reference substance name:
    1,2,3,4,6,5,7,8-Pentathiatriselenocane
    Molecular formula:
    Se3S5
    IUPAC Name:
    1,2,3,4,6,5,7,8-Pentathiatriselenocane
    Constituent 4
    Chemical structure
    Reference substance name:
    1,2,3,4,5,6,7,8-Hexathiadiselenocane
    Molecular formula:
    Se2S6
    IUPAC Name:
    1,2,3,4,5,6,7,8-Hexathiadiselenocane
    Constituent 5
    Chemical structure
    Reference substance name:
    1,2,3,4,5,7,6,8-Hexathiadiselenocane
    Molecular formula:
    Se2S6
    IUPAC Name:
    1,2,3,4,5,7,6,8-Hexathiadiselenocane
    Constituent 6
    Chemical structure
    Reference substance name:
    1,2,3,4,6,7,5,8-Hexathiadiselenocane
    Molecular formula:
    Se2S6
    IUPAC Name:
    1,2,3,4,6,7,5,8-Hexathiadiselenocane
    Constituent 7
    Chemical structure
    Reference substance name:
    1,2,3,5,6,7,4,8-Hexathiadiselenocane
    Molecular formula:
    Se2S6
    IUPAC Name:
    1,2,3,5,6,7,4,8-Hexathiadiselenocane
    Constituent 8
    Chemical structure
    Reference substance name:
    Octaselenocane
    Molecular formula:
    Se8
    IUPAC Name:
    Octaselenocane
    Constituent 9
    Chemical structure
    Reference substance name:
    1,2,3,4,5,6,7,8-Heptathiaselenocane
    Molecular formula:
    SeS7
    IUPAC Name:
    1,2,3,4,5,6,7,8-Heptathiaselenocane
    Constituent 10
    Reference substance name:
    Not applicable
    Molecular formula:
    Not applicable
    IUPAC Name:
    Not applicable

    Legal Entity Composition(s) open all close all

    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    1,2,3,4,5,6,7,8-Tetrathiatetraselenocane
    Molecular formula:
    Se4S4
    IUPAC Name:
    1,2,3,4,5,6,7,8-Tetrathiatetraselenocane
    Constituent 2
    Chemical structure
    Reference substance name:
    1,2,3,4,5,6,7,8-Pentathiatriselenocane
    Molecular formula:
    Se3S5
    IUPAC Name:
    1,2,3,4,5,6,7,8-Pentathiatriselenocane
    Constituent 3
    Chemical structure
    Reference substance name:
    1,2,3,4,6,5,7,8-Pentathiatriselenocane
    Molecular formula:
    Se3S5
    IUPAC Name:
    1,2,3,4,6,5,7,8-Pentathiatriselenocane
    Constituent 4
    Chemical structure
    Reference substance name:
    1,2,3,4,5,6,7,8-Hexathiadiselenocane
    Molecular formula:
    Se2S6
    IUPAC Name:
    1,2,3,4,5,6,7,8-Hexathiadiselenocane
    Constituent 5
    Chemical structure
    Reference substance name:
    1,2,3,4,5,7,6,8-Hexathiadiselenocane
    Molecular formula:
    Se2S6
    IUPAC Name:
    1,2,3,4,5,7,6,8-Hexathiadiselenocane
    Constituent 6
    Chemical structure
    Reference substance name:
    1,2,3,4,6,7,5,8-Hexathiadiselenocane
    Molecular formula:
    Se2S6
    IUPAC Name:
    1,2,3,4,6,7,5,8-Hexathiadiselenocane
    Constituent 7
    Chemical structure
    Reference substance name:
    1,2,3,5,6,7,4,8-Hexathiadiselenocane
    Molecular formula:
    Se2S6
    IUPAC Name:
    1,2,3,5,6,7,4,8-Hexathiadiselenocane
    Constituent 8
    Chemical structure
    Reference substance name:
    Octaselenocane
    Molecular formula:
    Se8
    IUPAC Name:
    Octaselenocane
    Constituent 9
    Chemical structure
    Reference substance name:
    1,2,3,4,5,6,7,8-Heptathiaselenocane
    Molecular formula:
    SeS7
    IUPAC Name:
    1,2,3,4,5,6,7,8-Heptathiaselenocane
    Constituent 10
    Reference substance name:
    Not applicable
    Molecular formula:
    Not applicable
    IUPAC Name:
    Not applicable
    State Form:
    solid: particulate/powder


    Constituent 1
    Reference substance name:
    1,2,3,4,5,6,7,8-Tetrathiatetraselenocane
    Molecular formula:
    Se4S4
    IUPAC Name:
    1,2,3,4,5,6,7,8-Tetrathiatetraselenocane
    Constituent 2
    Reference substance name:
    1,2,3,4,5,6,7,8-Pentathiatriselenocane
    Molecular formula:
    Se3S5
    IUPAC Name:
    1,2,3,4,5,6,7,8-Pentathiatriselenocane
    Constituent 3
    Reference substance name:
    1,2,3,4,6,5,7,8-Pentathiatriselenocane
    Molecular formula:
    Se3S5
    IUPAC Name:
    1,2,3,4,6,5,7,8-Pentathiatriselenocane
    Constituent 4
    Reference substance name:
    1,2,3,4,5,6,7,8-Hexathiadiselenocane
    Molecular formula:
    Se2S6
    IUPAC Name:
    1,2,3,4,5,6,7,8-Hexathiadiselenocane
    Constituent 5
    Reference substance name:
    1,2,3,4,5,7,6,8- Hexathiadiselenocane
    Molecular formula:
    Se2S6
    IUPAC Name:
    1,2,3,4,5,7,6,8- Hexathiadiselenocane
    Constituent 6
    Reference substance name:
    1,2,3,4,6,7,5,8- Hexathiadiselenocane
    Molecular formula:
    Se2S6
    IUPAC Name:
    1,2,3,4,6,7,5,8- Hexathiadiselenocane
    Constituent 7
    Reference substance name:
    1,2,3,5,6,7,4,8- Hexathiadiselenocane
    Molecular formula:
    Se2S6
    IUPAC Name:
    1,2,3,5,6,7,4,8- Hexathiadiselenocane
    Constituent 8
    Reference substance name:
    Octaselenocane
    Molecular formula:
    Se8
    IUPAC Name:
    Octaselenocane
    Constituent 9
    Reference substance name:
    1,2,3,4,5,6,7,8-Heptathiaselenocane
    Molecular formula:
    SeS7
    IUPAC Name:
    1,2,3,4,5,6,7,8-Heptathiaselenocane
    Constituent 10
    Reference substance name:
    Unidentified constituents / Not applicable
    Molecular formula:
    Not applicable
    IUPAC Name:
    Unidentified constituents / Not applicable

    Composition(s) generated upon use

    Other types of composition(s)