Registration Dossier
Registration Dossier
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EC number: 260-125-3 | CAS number: 56358-10-2
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- February - May 1999
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Version / remarks:
- 27 July 1995
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- differential scanning calorimetry
- Key result
- Melting / freezing pt.:
- 67 °C
- Conclusions:
- The melting point of the test substance was 67°C
- Executive summary:
DSC in accordance with OECD 102 was used to determine the melting point of the test substance. 2 measurements were taken with results of 66.3°C and 67.2°C respectively.
Reference
DSC measurements were taken twice. The results are shown below. The mean result was 67°C. Standard deviation was 0.6°C
| Test no | weight (mg) | Temp of melting point by DSC (°C) |
| 1 | 3.732 | 66.3 |
| 1 | 8.890 | 67.2 |
Description of key information
The melting point of the test substance Solvent Red 500 was 67°C
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 67 °C
Additional information
DSC in accordance with OECD 102 was used to determine the melting point of the test substance. 2 measurements were taken with results of 66.3°C and 67.2°C respectively.
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