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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Reaction product of acid red 143 (free acid) or the respective sodium salt (e.g Lansyn red F-5B) (UVCB) with Tetrabutylammonium bromide (CAS nr.: 1643-19-2) resulting in a mixture of AR143-(TBN)2 (Main component), AR143-(TBN), AR143-(TBN)3, AR143-(TBN) without alkyl tail, AR143-(TBN)2 without alkyl tail.Chemical name main component AR143-(TBN)2:di-(tetra-n-butylammonium) salt of 1-benzoyl-4-[4'-(1'',1''-dimethylpropyl)-phenoxy]-6-phenylamino-2,7-dioxo-2,7-dihydro-3H-naphtho(1,2,3-de)quinolin, disulfonic acid
EC number: 944-248-6 | CAS number: -
Auto flammability
Administrative data
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Study period:
- 19/06/2008 - 20/06/2008
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 008
- Report date:
- 2008
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.16 (Relative Self-Ignition Temperature for Solids)
- Version / remarks:
- The purpose of this study was the determination of the relative self-ignition temperature of the test item according to the consolidated version of Council Directive 671548lEEC Annex V (Council Directive 92169/EEC),
Part A: Methods for the determination of physico-chemical properties.
A.16. Auto-flammability (solids - determination of relative self-ignition temperature)
- GLP compliance:
- no
Test material
- Reference substance name:
- -
- EC Number:
- 473-100-9
- EC Name:
- -
- Details on test material:
- - Sample-No: AR-143-MTP
- Empirical formula: C78H66N2010P2S2
- Molecular weight: 1317.48 glmol
- Purity: > 99 % [a/a] Prima 1
- Physical state: Red solid
- Storage conditions: ambient temperature
Constituent 1
Results and discussion
Relative self-ignition temperature (solids)
- Key result
- Relative self-ignition temperature:
- >= 395 °C
- Remarks on result:
- other: The relative self-ignition temperature is >395"C, according to the testing guideline for auto- flammability in the sense of the consolidated version of CD 671548lEEC Annex V (CD 92/691EEC), Method A.16. But no sharp temperature increase was observed.
Applicant's summary and conclusion
- Conclusions:
- The relative self-ignition temperature is >395"C, according to the testing guideline for auto- flammability (solids - determination of relative self-ignition temperature) in the sense of the consolidated version of Council Directive 671548lEEC Annex V (Council Directive 92/691EEC), Method A.16. But no sharp temperature increase was observed.
- Executive summary:
The test item temperature exceeded the oven temperature at approximately 300 °C. From this temperature on the temperature of the test item remained permanently slightly (temperature difference: approx. 2 K) above the oven temperature and led to a maximum temperature of 407 °C. No sharp temperature increase was observed.
The temperature of the test item exceeded 400 °C at a corresponding oven temperature of 395 °C.
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.
