Registration Dossier
Registration Dossier
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EC number: 201-398-0 | CAS number: 82-16-6
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- not applicable
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- other: by displacement
- Key result
- Type:
- relative density
- Density:
- 1.407
- Temp.:
- 20 °C
- Remarks on result:
- other: mean value of 2 determinations
- Conclusions:
- The relative density of Solvent Violet 36 compared to the density of water was determined to be 1.407 (mean value) measured at 20 °C.
- Executive summary:
The determination of the Physico-Chemical properties was based on the OECD Guidelines for Testing of Chemicals, Section 1 – Physical-Chemical Properties No: 109 “Density of Liquids and Solids“ and to Council Regulations EC No 440/2008, Guideline Part A – Methods for the Determination of Physico-Chemical Properties, A.3. “Relative density”. The relative density was determined by displacement method. The solid sample was weighed into a pycnometer (or vial) and by displacement of a solvent, its equivalent volume is determined to calculate the density. The relative density of Solvent violet 36 was determined by comparing the ratio of density of the test substance to the density of water. The relative density of the test item compared to the density of water was determined to be 1.407 (mean value of 2 determinations) measured at 20 °C.
Reference
Literature data (CRC Handbook of Chemistry and Physics 75th Edition):
d (20, w) (density of water at 20 °C) = 0.9982 g/mL
d (4, w) (density of water at 4 °C) = 0.99997 g/mL
d (20, a) (density of air at 20 °C) = 0.0012 g/mL
Description of key information
The relative density of Solvent Violet 36 compared to the density of water was determined to be 1.407 (mean value) measured at 20 °C.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.407
Additional information
The relative density of the test item was determined by comparing the ratio of density of the test substance to the density of water.
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