Please upgrade your Internet Explorer to a newer version.This website uses cookies to ensure you get the best experience on our websites.Substances predicted as likely to meet criteria for category 1A or 1B carcinogenicity, mutagenicity, or reproductive toxicity.Substances indicated, in 2009, as being intended to be registered by at least one company in the EEA.A list of substances for which classification and labelling data have been notified to ECHA by manufacturers or importers.Substances listed in the EINECS, ELINCS, or NLP inventories.Registration, Evaluation, Authorisation and Restriction of Chemicals,Chemical Agents Directive and Carcinogens or Mutagens Directive,EC Inventory, Pre-Registration process, Other,EC Inventory, C&L Inventory, Pre-Registration process, Other,Requests for further information from registrants,Substances of very high concern identification,Recommendation for the Authorisation List,Getting started with EU chemicals legislation,Classification of substances and mixtures,Harmonised classification and labelling (CLH).What is the Classification and Labelling Inventory?Biocidal Products Committee opinions on active substance approval,National authorisation and mutual recognition,Understanding the Waste Framework Directive,List of substances subject to the POPs Regulation,Draft recommendation for inclusion in the Authorisation List and consultation,Submitted restrictions under consideration,Harmonised classification and labelling targeted consultations,Consultations on ECHA Executive Director’s requests,PACT - Public Activities Coordination Tool,Information on Candidate List substances in articles,Candidate List of substances of very high concern for Authorisation,Registry of restriction intentions until outcome,Registry of SVHC intentions until outcome,Table of harmonised entries in Annex VI to CLP,Occupational exposure limits - Activity list,Harmonised classification and labelling (RAC),Candidate list of substances of very high concern for authorisation,Annex III: criteria for 1 - 10 tonne registered substances,Applications for authorisation consultations,Harmonised classification and labelling consultations,ECHA Executive Director’s requests related to the CLH process,Consultation on potential candidates for substitution,Consultation on derogation to the exclusion criteria,ECHA's Executive Director Requests to the Committees,Consultation on a draft recommendation for amendment of Authorisation List entries,Consultations in the authorisation process,Occupational exposure limits - Call for comments and evidence,Occupational exposure limits - Previous calls for comments and evidence,Occupational exposure limits – Consultations on OEL recommendation,Derogations for the protection of cultural heritage,ECHA's current activities on restrictions,ECHA's completed activities on restriction,Information on Candidate List substances in articles table,Information from the Existing Substances Regulation (ESR),PBT/vPvB assessments under the previous EU chemicals legislation,Adopted opinions and previous consultations on applications for authorisation,Adopted opinions on restriction proposals,Mapping exercise – Plastic additives initiative,Occupational exposure limits substance evaluations,List of substances subject to POPs Regulation,Small and Medium-sized Enterprises (SMEs),Practical examples of chemical safety reports. "/>
Please upgrade your Internet Explorer to a newer version.This website uses cookies to ensure you get the best experience on our websites.Substances predicted as likely to meet criteria for category 1A or 1B carcinogenicity, mutagenicity, or reproductive toxicity.Substances indicated, in 2009, as being intended to be registered by at least one company in the EEA.A list of substances for which classification and labelling data have been notified to ECHA by manufacturers or importers.Substances listed in the EINECS, ELINCS, or NLP inventories.Registration, Evaluation, Authorisation and Restriction of Chemicals,Chemical Agents Directive and Carcinogens or Mutagens Directive,EC Inventory, Pre-Registration process, Other,EC Inventory, C&L Inventory, Pre-Registration process, Other,Requests for further information from registrants,Substances of very high concern identification,Recommendation for the Authorisation List,Getting started with EU chemicals legislation,Classification of substances and mixtures,Harmonised classification and labelling (CLH).What is the Classification and Labelling Inventory?Biocidal Products Committee opinions on active substance approval,National authorisation and mutual recognition,Understanding the Waste Framework Directive,List of substances subject to the POPs Regulation,Draft recommendation for inclusion in the Authorisation List and consultation,Submitted restrictions under consideration,Harmonised classification and labelling targeted consultations,Consultations on ECHA Executive Director’s requests,PACT - Public Activities Coordination Tool,Information on Candidate List substances in articles,Candidate List of substances of very high concern for Authorisation,Registry of restriction intentions until outcome,Registry of SVHC intentions until outcome,Table of harmonised entries in Annex VI to CLP,Occupational exposure limits - Activity list,Harmonised classification and labelling (RAC),Candidate list of substances of very high concern for authorisation,Annex III: criteria for 1 - 10 tonne registered substances,Applications for authorisation consultations,Harmonised classification and labelling consultations,ECHA Executive Director’s requests related to the CLH process,Consultation on potential candidates for substitution,Consultation on derogation to the exclusion criteria,ECHA's Executive Director Requests to the Committees,Consultation on a draft recommendation for amendment of Authorisation List entries,Consultations in the authorisation process,Occupational exposure limits - Call for comments and evidence,Occupational exposure limits - Previous calls for comments and evidence,Occupational exposure limits – Consultations on OEL recommendation,Derogations for the protection of cultural heritage,ECHA's current activities on restrictions,ECHA's completed activities on restriction,Information on Candidate List substances in articles table,Information from the Existing Substances Regulation (ESR),PBT/vPvB assessments under the previous EU chemicals legislation,Adopted opinions and previous consultations on applications for authorisation,Adopted opinions on restriction proposals,Mapping exercise – Plastic additives initiative,Occupational exposure limits substance evaluations,List of substances subject to POPs Regulation,Small and Medium-sized Enterprises (SMEs),Practical examples of chemical safety reports. ">
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Thorium dioxide

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Related terms: Vinyl Chloride; Carcinogens; Arsenic; Thorium; Neoplasm; Liver Cell Carcinoma; Bile Duct Carcinoma; Angiosarcoma

The covalent bond in this diatomic molecule is highly polar.The effective electric between the two atoms has been calculated to be about 80 gigavolts per centimeter, one of the largest known internal effective electric fields. For nuclear applications, thoria is prepared by calcination of thoroughly purified Th(NO 3) 4. Thoriumdioxid wird auch als Brutmaterial in Kernreaktoren genutzt.Thoriumdioxid wirkt reizend auf Haut und Augen. The melting point of thorium oxide is 3300 °C – … Information on applicable regulatory frameworks is also automatically generated and may not be complete or up to date. thorium dioxide n. A heavy white powder, ThO 2 , obtained from monazite and used mainly in ceramics, glass, and gas mantles, as a catalyst, and as a radiopaque diagnostic aid. Der extrem langlebige Stoff erhöht das Krebsrisiko.Lesen Sie alles Wissenswerte über unser Fachportal chemie.de.Erfahren Sie mehr über das Unternehmen LUMITOS und unser Team.Erfahren Sie, wie LUMITOS Sie beim Online-Marketing unterstützt.© 1997-2020 LUMITOS AG, All rights reserved,https://www.chemie.de/lexikon/Thoriumdioxid.html.Ihr Bowser ist nicht aktuell. 1907/2006 (REACH). The substance identifiers displayed in the InfoCard are the best available substance name, EC number, CAS number and/or the molecular and structural formulas.Some substance identifiers may have been claimed confidential, or may not have been provided, and therefore not be displayed.The EC Number is the numerical identifier for substances in the EC Inventory.

Thorium dioxide (ThO2), also called thorium(IV) oxide (IUPAC) is a white, crystalline powder. Thorium dioxide CAS-No. O = [Th] = O. More information about CAS and the CAS registry can be found.The molecular formula identifies each type of element by its chemical symbol and identifies the number of atoms of each element found in one discrete molecule of the substance.

When information is available in all sources, the first two are displayed as a priority.The purpose of the information provided under this section is to highlight the substance hazardousness in a readable format.
ECHA maintains the.Note that for readability purposes, only the pictograms, signal words and hazard statements referred in more than 5% of the notifications under CLP are displayed.The ‘Properties of concern’ section shows ECHA-assigned graphical indicators for certain substance properties that are regarded as being of relevance or importance to human health and/or the environment based on the information provided to the Agency.Properties of concern are calculated at four "levels" of certainty:The following properties of concern are calculated:The substance properties displayed in this section are derived from,A majority of data submitters agree this substance is Carcinogenic.The InfoCard summarises the non-confidential data of a substance held in the databases of the European Chemicals Agency (ECHA). Beim Einatmen und Verschlucken ist es sehr giftig. Thorium dioxide.

Please upgrade your Internet Explorer to a newer version.This website uses cookies to ensure you get the best experience on our websites.Substances predicted as likely to meet criteria for category 1A or 1B carcinogenicity, mutagenicity, or reproductive toxicity.Substances indicated, in 2009, as being intended to be registered by at least one company in the EEA.A list of substances for which classification and labelling data have been notified to ECHA by manufacturers or importers.Substances listed in the EINECS, ELINCS, or NLP inventories.Registration, Evaluation, Authorisation and Restriction of Chemicals,Chemical Agents Directive and Carcinogens or Mutagens Directive,EC Inventory, Pre-Registration process, Other,EC Inventory, C&L Inventory, Pre-Registration process, Other,Requests for further information from registrants,Substances of very high concern identification,Recommendation for the Authorisation List,Getting started with EU chemicals legislation,Classification of substances and mixtures,Harmonised classification and labelling (CLH).What is the Classification and Labelling Inventory?Biocidal Products Committee opinions on active substance approval,National authorisation and mutual recognition,Understanding the Waste Framework Directive,List of substances subject to the POPs Regulation,Draft recommendation for inclusion in the Authorisation List and consultation,Submitted restrictions under consideration,Harmonised classification and labelling targeted consultations,Consultations on ECHA Executive Director’s requests,PACT - Public Activities Coordination Tool,Information on Candidate List substances in articles,Candidate List of substances of very high concern for Authorisation,Registry of restriction intentions until outcome,Registry of SVHC intentions until outcome,Table of harmonised entries in Annex VI to CLP,Occupational exposure limits - Activity list,Harmonised classification and labelling (RAC),Candidate list of substances of very high concern for authorisation,Annex III: criteria for 1 - 10 tonne registered substances,Applications for authorisation consultations,Harmonised classification and labelling consultations,ECHA Executive Director’s requests related to the CLH process,Consultation on potential candidates for substitution,Consultation on derogation to the exclusion criteria,ECHA's Executive Director Requests to the Committees,Consultation on a draft recommendation for amendment of Authorisation List entries,Consultations in the authorisation process,Occupational exposure limits - Call for comments and evidence,Occupational exposure limits - Previous calls for comments and evidence,Occupational exposure limits – Consultations on OEL recommendation,Derogations for the protection of cultural heritage,ECHA's current activities on restrictions,ECHA's completed activities on restriction,Information on Candidate List substances in articles table,Information from the Existing Substances Regulation (ESR),PBT/vPvB assessments under the previous EU chemicals legislation,Adopted opinions and previous consultations on applications for authorisation,Adopted opinions on restriction proposals,Mapping exercise – Plastic additives initiative,Occupational exposure limits substance evaluations,List of substances subject to POPs Regulation,Small and Medium-sized Enterprises (SMEs),Practical examples of chemical safety reports.

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