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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Tungsten oxide
EC Number:
254-413-8
EC Name:
Tungsten oxide
CAS Number:
39318-18-8
Molecular formula:
WOn (n=2.99 to 2.90)
IUPAC Name:
tungsten(6+) trioxidandiide

Type of Substance

Composition:
UVCB
Origin:
inorganic

Substance Identifiers open all close all

  • BTO
  • Blue tungsten oxide
  • TBO
  • Tungsten blue oxide
  • Tungsten blue oxide
  • BTO
  • Blue Tungsten Oxide
  • Blue Tungsten Oxide
  • TBO
  • Tungsten Blue Oxide
  • Tungsten Blue Oxide
  • Tungsten Oxide
  • Tungsten Oxide
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Tungsten oxide
    EC Number:
    254-413-8
    EC Name:
    Tungsten oxide
    CAS Number:
    39318-18-8
    Molecular formula:
    WOn (n=2.99 to 2.90)
    IUPAC Name:
    tungsten(6+) trioxidandiide
    Constituent 2
    Chemical structure
    Reference substance name:
    Tungsten trioxide
    EC Number:
    215-231-4
    EC Name:
    Tungsten trioxide
    CAS Number:
    1314-35-8
    Molecular formula:
    O3W
    IUPAC Name:
    trioxotungsten
    Constituent 3
    Reference substance name:
    unknown impurities
    Molecular formula:
    not available
    IUPAC Name:
    unknown impurities

    Legal Entity Composition(s) open all close all

    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Tungsten trioxide
    EC Number:
    215-231-4
    EC Name:
    Tungsten trioxide
    CAS Number:
    1314-35-8
    Molecular formula:
    O3W
    IUPAC Name:
    trioxotungsten
    Constituent 2
    Chemical structure
    Reference substance name:
    Tungsten oxide
    EC Number:
    254-413-8
    EC Name:
    Tungsten oxide
    CAS Number:
    39318-18-8
    Molecular formula:
    WOn (n=2.99 to 2.90)
    IUPAC Name:
    tungsten(6+) trioxidandiide
    Constituent 3
    Reference substance name:
    unknown impurities
    Molecular formula:
    not available
    IUPAC Name:
    unknown impurities
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Tungsten oxide
    EC Number:
    254-413-8
    EC Name:
    Tungsten oxide
    CAS Number:
    39318-18-8
    Molecular formula:
    WOn (n=2.99 to 2.90)
    IUPAC Name:
    tungsten(6+) trioxidandiide
    Constituent 2
    Chemical structure
    Reference substance name:
    Tungsten trioxide
    EC Number:
    215-231-4
    EC Name:
    Tungsten trioxide
    CAS Number:
    1314-35-8
    Molecular formula:
    O3W
    IUPAC Name:
    trioxotungsten
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Tungsten oxide
    EC Number:
    254-413-8
    EC Name:
    Tungsten oxide
    CAS Number:
    39318-18-8
    Molecular formula:
    WOn (n=2.99 to 2.90)
    IUPAC Name:
    tungsten(6+) trioxidandiide
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Tungsten oxide
    EC Number:
    254-413-8
    EC Name:
    Tungsten oxide
    CAS Number:
    39318-18-8
    Molecular formula:
    WOn (n=2.99 to 2.90)
    IUPAC Name:
    tungsten(6+) trioxidandiide
    Constituent 2
    Chemical structure
    Reference substance name:
    Tungsten trioxide
    EC Number:
    215-231-4
    EC Name:
    Tungsten trioxide
    CAS Number:
    1314-35-8
    Molecular formula:
    O3W
    IUPAC Name:
    trioxotungsten
    Constituent 3
    Reference substance name:
    "unknown impurities"
    Molecular formula:
    not available
    IUPAC Name:
    "unknown impurities"


    Constituent 1
    Chemical structure
    Reference substance name:
    Tungsten oxide
    EC Number:
    254-413-8
    EC Name:
    Tungsten oxide
    CAS Number:
    39318-18-8
    Molecular formula:
    WOn (n=2.99 to 2.90)
    IUPAC Name:
    tungsten(6+) trioxidandiide
    Constituent 2
    Chemical structure
    Reference substance name:
    Tungsten trioxide
    EC Number:
    215-231-4
    EC Name:
    Tungsten trioxide
    CAS Number:
    1314-35-8
    Molecular formula:
    O3W
    IUPAC Name:
    trioxotungsten


    Constituent 1
    Chemical structure
    Reference substance name:
    Tungsten oxide
    EC Number:
    254-413-8
    EC Name:
    Tungsten oxide
    CAS Number:
    39318-18-8
    Molecular formula:
    WOn (n=2.99 to 2.90)
    IUPAC Name:
    tungsten(6+) trioxidandiide


    Constituent 1
    Chemical structure
    Reference substance name:
    Tungsten oxide
    EC Number:
    254-413-8
    EC Name:
    Tungsten oxide
    CAS Number:
    39318-18-8
    Molecular formula:
    WOn (n=2.99 to 2.90)
    IUPAC Name:
    tungsten(6+) trioxidandiide
    Constituent 2
    Reference substance name:
    trace impurities
    Molecular formula:
    not available
    IUPAC Name:
    trace impurities


    Constituent 1
    Chemical structure
    Reference substance name:
    Tungsten oxide
    EC Number:
    254-413-8
    EC Name:
    Tungsten oxide
    CAS Number:
    39318-18-8
    Molecular formula:
    WOn (n=2.99 to 2.90)
    IUPAC Name:
    tungsten(6+) trioxidandiide

    Composition(s) generated upon use

    Other types of composition(s)