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EC number: 215-724-4 | CAS number: 1390-65-4
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- GLP compliance:
- yes
- Type of method:
- effusion method: Knudsen cell
- Specific details on test material used for the study:
- Name CARMINE LAKE
Batch no. HPFC16006A
Composition Hydrated aluminium chelate of carminic acid (7-beta-D-glucopyranosyl- 3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-anthracene-2-carboxylic acid)
CAS No. 1390-65-4
Purity 55% Carmine
Expiry date 12. Apr. 2020
Storage Room Temperature (20 ± 5 °C); Keep away from light - Key result
- Test no.:
- #1
- Temp.:
- ca. 90 °C
- Vapour pressure:
- ca. 0.02 Pa
- Conclusions:
- Vapour pressure was examined at nine different temperatures. No temperatures could be evaluated as they showed no reproducible or relevant weight loss.
As a calculation on base of the measured weight losses is not possible, the highest va-pour pressure, derived from all measurements, is stated as limit value.
Vapour pressure at 90 °C: 1.99* 10-02Pa
Vapour pressure (positive control) at 30°C: 1.68*10-1 Pa
Criteria for the vapour pressure of the positive control at 30°C: 1.44*10-1 ± 0.1Pa
The vapour pressure met the validity criteria. Therefore the study can be considered as valid.
Reference
Description of key information
Key value for chemical safety assessment
- Vapour pressure:
- 0.02 Pa
- at the temperature of:
- 90 °C
Additional information
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