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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 482-150-0 | CAS number: -
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- The study was conducted between 18 July 2007 and 29 August 2007.
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 007
- Report date:
- 2007
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- thermal analysis
Test material
- Reference substance name:
- Magenta T-43
- IUPAC Name:
- Magenta T-43
- Test material form:
- solid: particulate/powder
- Details on test material:
- Sponsor's identification: MAGENTA T-43
Description: dark red solid
Storage conditions: room temperature, in the dark
Lot number: H186-5
Constituent 1
Results and discussion
Melting / freezing point
- Melting / freezing pt.:
- > 633 K
Any other information on results incl. tables
Results
Thermograms and thermographic data were recorded and tabulated from determinations 1 and 2.
Thermographic Data- Determination 1
Thermal Event |
Interpretation |
Temperature |
|
°C |
K |
||
Endotherm |
Loss of water of crystallization |
~30 to 200 |
~303 to 473 |
Thermographic Data- Determination 2
Thermal Event |
Interpretation |
Temperature |
|
°C |
K |
||
Endotherm |
Loss of water of crystallization |
~30 to 200 |
~303 to 473 |
Overall result:>633 ± 0.5 K
Applicant's summary and conclusion
- Conclusions:
- The melting temperature of the test substance has been determined to be >633 ± 0.5 K.
- Executive summary:
The melting temperature of test substance Magenta T-43 was determined to be >633 ± 0.5 K according to OECD Test Guidelines 102 using the Differential Scanning Calorimetry method.
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.
