Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 616-081-6 | CAS number: 743423-33-8
Stability: thermal, sunlight, metals
Administrative data
- Endpoint:
- thermal stability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- August 2004
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 004
- Report date:
- 2004
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 113 (Screening Test for Thermal Stability and Stability in Air)
- Version / remarks:
- May 1990
- Deviations:
- no
- GLP compliance:
- not specified
Test material
- Reference substance name:
- sodium;2-hexadecylsulfanyl-1H-benzimidazole-5-sulfonate
- EC Number:
- 616-081-6
- Cas Number:
- 743423-33-8
- Molecular formula:
- C23 H37 N2 Na O3 S2
- IUPAC Name:
- sodium;2-hexadecylsulfanyl-1H-benzimidazole-5-sulfonate
- Reference substance name:
- 1-hexadecyl-2-hexadecylsulfanyl-benzimidazole-5-sulfonate sodium salt
- Molecular formula:
- C39 H69 N2 Na O3 S2
- IUPAC Name:
- 1-hexadecyl-2-hexadecylsulfanyl-benzimidazole-5-sulfonate sodium salt
- Reference substance name:
- N,N-dimethylacetamide
- EC Number:
- 204-826-4
- EC Name:
- N,N-dimethylacetamide
- Cas Number:
- 127-19-5
- Molecular formula:
- C4H9NO
- IUPAC Name:
- N,N-dimethylacetamide
- Reference substance name:
- Ethyldiisopropylamine
- EC Number:
- 230-392-0
- EC Name:
- Ethyldiisopropylamine
- Cas Number:
- 7087-68-5
- Molecular formula:
- C8H19N
- IUPAC Name:
- N-ethyl-N-isopropylpropan-2-amine
- Test material form:
- solid: particulate/powder
- Remarks:
- off-white powder with lumps
- Details on test material:
- Traces of 1-bromohexadecane
Constituent 1
impurity 1
impurity 2
impurity 3
Results and discussion
For thermal stability study
- Test substance thermally stable:
- yes
Operating temperature
- Operating temp.:
- 250 °C
- Sublimation:
- not determined
- Transformation products:
- not measured
Applicant's summary and conclusion
- Conclusions:
- The screening test for thermal stability was performed in accordance with OECD guidelines for testing chemicals, Guideline No. 113: "Screening test for Thermal stability and stability in Air", May 12, 1981 and WD 2263: "Test Methods for the Determination of the Safety Characteristic of Dusts"; May 1990.
Since no reaction or decomposition of the test substance was observed below 150°C (423 K), V182675 is considered as stable at room temperature. - Executive summary:
The screening test for thermal stability was performed in accordance with OECD guidelines for testing chemicals, Guideline No. 113: "Screening test for Thermal stability and stability in Air", May 12, 1981 and WD 2263: "Test Methods for the Determination of the Safety Characteristic of Dusts"; May 1990.
Using a TG-DTA apparatus (simultaneous Thermogravimetry and Differential Thermal Analysis), both the test substance and an inert reference were heated using a single heat source from 25°C to 250°C in an air atmosphere. The mass change of the sample (TG) and the temperature difference (DTA) between sample and reference were recorded (in duplicate). From the resultant curves, the stability of V182675 was determined.
No indications for instability of the test substance were observed up to 250°C (523 K).
Since no reaction or decomposition of the test substance was observed below 150°C (423 K), V182675 is considered as stable at room temperature.
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.
