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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Diantimony trioxide
EC Number:
215-175-0
EC Name:
Diantimony trioxide
CAS Number:
1309-64-4
Molecular formula:
Sb2O3
IUPAC Name:
oxostibanyl stibinate

Type of Substance

Composition:
mono-constituent substance
Origin:
inorganic

Substance Identifiers open all close all

  • 1309-64-4
  • ATO
  • Antimonio triossido
  • Antimony Trioxide
  • Antimony Trioxide TMS®-HP
  • Diantimony trioxide
  • Timonox® Blue Star
  • antimony trioxide
  • diantimony Trioxide
  • diantimony trioxide
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: particulate/powder
    Degree of purity:
    > 98 - < 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    Impurity 1
    Chemical structure
    Reference substance name:
    Lead monoxide
    EC Number:
    215-267-0
    EC Name:
    Lead monoxide
    CAS Number:
    1317-36-8
    Molecular formula:
    OPb
    IUPAC Name:
    lead monoxide
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate

    Legal Entity Composition(s) open all close all

    State Form:
    solid: particulate/powder
    Degree of purity:
    > 97.1 - <= 99.6 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    Impurity 1
    Chemical structure
    Reference substance name:
    Lead monoxide
    EC Number:
    215-267-0
    EC Name:
    Lead monoxide
    CAS Number:
    1317-36-8
    Molecular formula:
    OPb
    IUPAC Name:
    lead monoxide
    State Form:
    solid: particulate/powder
    Degree of purity:
    > 97 - <= 99.6 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    Impurity 1
    Chemical structure
    Reference substance name:
    Lead monoxide
    EC Number:
    215-267-0
    EC Name:
    Lead monoxide
    CAS Number:
    1317-36-8
    Molecular formula:
    OPb
    IUPAC Name:
    lead monoxide
    State Form:
    solid: particulate/powder
    Degree of purity:
    ca. 98.76 - <= 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    Impurity 1
    Chemical structure
    Reference substance name:
    Lead monoxide
    EC Number:
    215-267-0
    EC Name:
    Lead monoxide
    CAS Number:
    1317-36-8
    Molecular formula:
    OPb
    IUPAC Name:
    lead monoxide
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    State Form:
    solid: particulate/powder
    Degree of purity:
    > 98 - < 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    Impurity 1
    Chemical structure
    Reference substance name:
    Lead monoxide
    EC Number:
    215-267-0
    EC Name:
    Lead monoxide
    CAS Number:
    1317-36-8
    Molecular formula:
    OPb
    IUPAC Name:
    lead monoxide
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    State Form:
    other: the substance is imported as part of a metal oxide varistor powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    Degree of purity:
    > 98 - < 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    Impurity 1
    Chemical structure
    Reference substance name:
    Lead monoxide
    EC Number:
    215-267-0
    EC Name:
    Lead monoxide
    CAS Number:
    1317-36-8
    Molecular formula:
    OPb
    IUPAC Name:
    lead monoxide
    Degree of purity:
    > 97 - <= 99.6 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    Impurity 1
    Chemical structure
    Reference substance name:
    Lead monoxide
    EC Number:
    215-267-0
    EC Name:
    Lead monoxide
    CAS Number:
    1317-36-8
    Molecular formula:
    OPb
    IUPAC Name:
    lead monoxide


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    Degree of purity:
    > 97.1 - <= 99.6 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    Impurity 1
    Chemical structure
    Reference substance name:
    Lead monoxide
    EC Number:
    215-267-0
    EC Name:
    Lead monoxide
    CAS Number:
    1317-36-8
    Molecular formula:
    OPb
    IUPAC Name:
    lead monoxide


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    Degree of purity:
    > 97 - <= 99.6 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate
    Impurity 1
    Chemical structure
    Reference substance name:
    Diarsenic trioxide
    EC Number:
    215-481-4
    EC Name:
    Diarsenic trioxide
    CAS Number:
    1327-53-3
    Molecular formula:
    As2O3
    IUPAC Name:
    dioxodiarsoxane
    Impurity 2
    Chemical structure
    Reference substance name:
    Lead monoxide
    EC Number:
    215-267-0
    EC Name:
    Lead monoxide
    CAS Number:
    1317-36-8
    Molecular formula:
    OPb
    IUPAC Name:
    lead monoxide


    Constituent 1
    Chemical structure
    Reference substance name:
    Diantimony trioxide
    EC Number:
    215-175-0
    EC Name:
    Diantimony trioxide
    CAS Number:
    1309-64-4
    Molecular formula:
    Sb2O3
    IUPAC Name:
    oxostibanyl stibinate

    Composition(s) generated upon use

    Other types of composition(s)