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EC number: 306-060-7 | CAS number: 95873-69-1
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Administrative data
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- March 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.16 (Relative Self-Ignition Temperature for Solids)
- GLP compliance:
- yes
Test material
- Reference substance name:
- Sodium [(6-hydroxy-4-methyl-2-oxo-2H-1-benzopyran-7-yl)oxy]acetate
- EC Number:
- 306-060-7
- EC Name:
- Sodium [(6-hydroxy-4-methyl-2-oxo-2H-1-benzopyran-7-yl)oxy]acetate
- Cas Number:
- 95873-69-1
- Molecular formula:
- C12H10O6.Na
- IUPAC Name:
- sodium [(6-hydroxy-4-methyl-2-oxo-2H-1-benzopyran-7-yl)oxy]acetate
- Test material form:
- solid: particulate/powder
- Details on test material:
- Batch 44034
Description: Cream to light grey powder
Expiry date: 30 November 2019
Storage conditions: Controlled room temperature (15-25 ºC, below 70 RH%).
Constituent 1
Results and discussion
Relative self-ignition temperature (solids)open allclose all
- Key result
- Relative self-ignition temperature:
- 287 °C
- Relative self-ignition temperature:
- 286.8 °C
- Relative self-ignition temperature:
- 285.4 °C
- Relative self-ignition temperature:
- 287.4 °C
Any other information on results incl. tables
Three replicate tests were performed. The average of the measured data was reported.
The average relative self-ignition temperature of the test item was observed at 287°C.
The values of the replicate tests were 286.8°C, 285.3°C and 287.4°C, respectively.
Note: The normal definition of an ignition is where the temperature of the test item peaks at >400°C when the oven temperature is below this. For this study, the mean peak temperature of the 3 replicates was > 400°C and 2 of 3 replicates were >400°C; the third run peak was a few degrees below 400°C. The 3 ignitions are considered to be valid evidence for the self-ignition of the test item.
Applicant's summary and conclusion
- Conclusions:
- Three replicate tests were performed. Relative self-ignition temperature of the test item was observed at 287°C.
- Executive summary:
Three replicate tests were performed. The average of the measured data was reported.
The average relative self-ignition temperature of the test item was observed at 287°C.
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