Registration Dossier
Registration Dossier
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EC number: 305-515-7 | CAS number: 94581-16-5
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- April 2016 - October 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- Study is well documented and performed in line with standard guidelines. Not done to GLP but followed in-house quality assurance.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- GLP compliance:
- not specified
- Other quality assurance:
- other: In-house quality assurance system.
- Type of method:
- pycnometer method
- Specific details on test material used for the study:
- Name: Resin acids and Rosin acids, maleated, esters with glycerol
IUPAC Name:esters of maleated rosin with glycerol
CAS No.: 94581-16-5
EINECS No.: 305-515-7
Batch No.: 168000 and 195186
Purity: 100%
Appearance at Room Temperature: Solide
Colour: Yellow
Certificate of Analysis: See Appendix 1
Storage Conditions: +2°C to +8°C, under nitrogen and protected from light.
Expiry Date: March 2017 (for batch 168000) and April 2018 (for batch 195186)
- Key result
- Type:
- relative density
- Density:
- 1.01 other: Relative density has no unit.
- Temp.:
- 20 °C
- Conclusions:
- The relative density at 20°C/4°C of esters of maleated rosin with glycerol was determined to be 1.01.
- Executive summary:
The relative density of esters of maleated rosin with glyceral was determined using a pycnometer according to OECD guideline 109. The relative density at 20°C compared to water at 4°C was 1.01.
Reference
Table 1. Relative density of replicate determinations.
Esters of maleated rosin with glycerol |
Density (g/mL) |
|
Batch No. 168000 |
Essay |
0.993 |
Batch No. 195186 |
Essay No. 1 |
1.012 |
Essay No. 2 |
1.023 |
|
Essay No. 3 |
1.014 |
|
|
Mean value: |
1.011 ± 0.013 |
Description of key information
The relative density of esters of maleated rosin with glyceral was determined using a pycnometer according to OECD guideline 109. The relative density at 20°C compared to water at 4°C was 1.01.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.01
Additional information
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