Registration Dossier

Identification

Chemical structure
Display Name:
Tellurium dioxide
EC Number:
231-193-1
EC Name:
Tellurium dioxide
CAS Number:
7446-07-3
Molecular formula:
O2Te
IUPAC Name:
(oxo-lambda4-tellanyl)one

Type of substance

Composition:
mono-constituent substance
Origin:
inorganic

Total tonnage band

Total range:
100 - 1 000 tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
09-Feb-2015
Last modified:
27-Mar-2020

Chemical safety assessment

Performed for this substance:
YES

Compositions open all close all

Type:
legal entity composition of the substance
State Form:
solid: bulk
Degree of purity:
>= 78 - <= 99 % (w/w)


Constituent 1
Chemical structure
Reference substance name:
Tellurium dioxide
EC Number:
231-193-1
EC Name:
Tellurium dioxide
CAS Number:
7446-07-3
Molecular formula:
O2Te
IUPAC Name:
(oxo-lambda4-tellanyl)one
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
Impurity 2
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:
diarsenic trioxide
Impurity 3
Chemical structure
Reference substance name:
Selenium dioxide
EC Number:
231-194-7
EC Name:
Selenium dioxide
CAS Number:
7446-08-4
Molecular formula:
O2Se
IUPAC Name:
oxoselane oxide
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Tellurium dioxide
EC Number:
231-193-1
EC Name:
Tellurium dioxide
CAS Number:
7446-07-3
Molecular formula:
O2Te
IUPAC Name:
(oxo-lambda4-tellanyl)one
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Tellurium dioxide
EC Number:
231-193-1
EC Name:
Tellurium dioxide
CAS Number:
7446-07-3
Molecular formula:
O2Te
IUPAC Name:
(oxo-lambda4-tellanyl)one
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Tellurium dioxide
EC Number:
231-193-1
EC Name:
Tellurium dioxide
CAS Number:
7446-07-3
Molecular formula:
O2Te
IUPAC Name:
(oxo-lambda4-tellanyl)one
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Tellurium dioxide
EC Number:
231-193-1
EC Name:
Tellurium dioxide
CAS Number:
7446-07-3
Molecular formula:
O2Te
IUPAC Name:
(oxo-lambda4-tellanyl)one
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Tellurium dioxide
EC Number:
231-193-1
EC Name:
Tellurium dioxide
CAS Number:
7446-07-3
Molecular formula:
O2Te
IUPAC Name:
(oxo-lambda4-tellanyl)one
Type:
boundary composition of the substance
State Form:
solid: bulk
Degree of purity:
>= 78 - <= 99 % (w/w)


Constituent 1
Chemical structure
Reference substance name:
Tellurium dioxide
EC Number:
231-193-1
EC Name:
Tellurium dioxide
CAS Number:
7446-07-3
Molecular formula:
O2Te
IUPAC Name:
(oxo-lambda4-tellanyl)one
Impurity 1
Reference substance name:
lead compounds
Molecular formula:
not applicable
IUPAC Name:
lead compounds
Type:
legal entity composition of the substance
Degree of purity:
> 80 - < 95 % (w/w)


Constituent 1
Chemical structure
Reference substance name:
Tellurium dioxide
EC Number:
231-193-1
EC Name:
Tellurium dioxide
CAS Number:
7446-07-3
Molecular formula:
O2Te
IUPAC Name:
(oxo-lambda4-tellanyl)one
Impurity 1
Reference substance name:
Lead oxide
EC Number:
215-626-1
EC Name:
Lead oxide
CAS Number:
1335-25-7
Impurity 2
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:
diarsenic trioxide
Type:
boundary composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Tellurium dioxide
EC Number:
231-193-1
EC Name:
Tellurium dioxide
CAS Number:
7446-07-3
Molecular formula:
O2Te
IUPAC Name:
(oxo-lambda4-tellanyl)one
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Tellurium dioxide
EC Number:
231-193-1
EC Name:
Tellurium dioxide
CAS Number:
7446-07-3
Molecular formula:
O2Te
IUPAC Name:
(oxo-lambda4-tellanyl)one

Registrants / Suppliers Details open all close all

Registrant / Supplier Registered Updated
5N Plus Belgium SA rue de la station, 67 1495 Tilly Région wallonne Belgium 2017
5N PV GmbH Oderlandstrasse 104 15890 Eisenhüttenstadt Brandenburg Germany 2016 2020
Aurubis AG Hovestrasse 50 20539 Hamburg Hamburg Germany 2015
Umicore NV/SA Rue du Marais 31 1000 Brussels Belgium 2015 2016; 2017; 2018; 2020
Vital MATERIALS EUROPE BVBA Pegasuslaan 5 1830 Diegem Belgium 2018
Registrant / Supplier Registered Ceased manufacture
Vale Europe Limited Acton Refinery Bashley Road NW10 6SN London GB United Kingdom 2016 2019

Administrative data open all close all

  • 01-2120068690-53-0000
  • 01-2120068690-53-0001
  • 01-2120068690-53-0003
  • 01-2120068690-53-0004
  • 01-2120068690-53-0005

Contact Persons responsible for the SDS open all close all

  • 5N Plus Belgium SA, Tilly Plant: Rue de la Station 7, B-1495, Tilly, Belgium