Registration Dossier
Registration Dossier
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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.
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EC number: 943-528-5 | CAS number: -
Auto flammability
Administrative data
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Since starting of production and use
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
- Justification for type of information:
- Thermogravimetric analysis up to 1400°C under O2 and N2: The thermogravimetric analysis show an oxidation of the sample to about 450°C in the air atmosphere , which results in weight gain. From that temperature a mass loss occurs due to various decompositions, which may be broken down to several steps. Thermogravimetry under a nitrogen atmosphere shows a gradual mass loss which can also broken down into several steps.
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 2 020
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Thermogravimetric analysis up to 1400°C under O2 and N2
- GLP compliance:
- no
Test material
- Reference substance name:
- Precipitate from tellurium containing acid solutions by copper metal cementation
- EC Number:
- 943-528-5
- Cas Number:
- 2415991-19-2
- Molecular formula:
- not applicable (UVCB)
- IUPAC Name:
- Precipitate from tellurium containing acid solutions by copper metal cementation
- Test material form:
- solid: particulate/powder
- Remarks:
- migrated information: powder
Constituent 1
Results and discussion
Relative self-ignition temperature (solids)
- Key result
- Relative self-ignition temperature:
- > 450 °C
- Remarks on result:
- no self ignition observed under the test conditions
- Remarks:
- Thermogravimetric analysis up to 1400°C under O2 and N2: The thermogravimetric analysis show an oxidation of the sample to about 450°C in the air atmosphere , which results in weight gain. From that temperature a mass loss occurs due to various decompositions, which may be broken down to several steps. Thermogravimetry under a nitrogen atmosphere shows a gradual mass loss which can also broken down into several steps.
Applicant's summary and conclusion
- Conclusions:
- Thermogravimetric analysis up to 1400°C under O2 and N2: The thermogravimetric analysis show an oxidation of the sample to about 450°C in the air atmosphere , which results in weight gain. From that temperature a mass loss occurs due to various decompositions, which may be broken down to several steps. Thermogravimetry under a nitrogen atmosphere shows a gradual mass loss which can also broken down into several steps.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
