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EC number: 281-506-0 | CAS number: 83968-28-9
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- density, other
- Remarks:
- Density types indicated:pour density; tap density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Principles of method if other than guideline:
- The density is calculated from the difference in weight between the full and empty pycnometer and its volume
- GLP compliance:
- no
- Type of method:
- pycnometer method
- Type:
- pour density
- Density:
- 0.593 g/cm³
- Temp.:
- 26.2 °C
- Type:
- tap density
- Density:
- 0.727 g/cm³
- Temp.:
- 26.2 °C
- Conclusions:
- The mean pour and tapped density of Formaldehyde, reaction products with N,N-dimethylbenzenamine and N-methylbenzenamine, oxidized, hydrochlorides (CAS no. 83968-28-9) is 0.5933 g/cm3 and 0.7272 g/cm3 at 26.2 °C and 981 .6hPa.
- Executive summary:
The density of test item Formaldehyde, reaction products with N,N-dimethylbenzenamine and N-methylbenzenamine, oxidized, hydrochlorides(CAS No.83968-28-9) was determined following OECD Guideline 109 and according to the method recommended in the International Pharmacopoeia, fourth Edition, 2014 using bulk density apparatus .The mean pour and tapped densityof the test item was found to be0.5933g/cm3and 0.7272g/cm3at 26.2 °C and 981 .6hPa
.
Reference
CALCULATIONS:
Parameters |
Details |
Calculated values |
Average Density |
|
1st Calculation |
2nd Calculation |
|||
Pour Density of test Item (g/cm3) |
= m |
20/32.5 = 0.6153 g/cm3 |
20/35 = 0.5714 g/cm3 |
0.5933 g/cm3 |
Tap density of test Item (g/cm3) |
= m |
20/27.5 = 0.7272 g/cm3 |
20/27.5 = 0.7272 g/cm3 |
0.7272 g/cm3 |
Description of key information
The density of test item Formaldehyde, reaction products with N,N-dimethylbenzenamine and N-methylbenzenamine, oxidized, hydrochlorides(CAS No.83968-28-9) was determined following OECD Guideline 109 and according to the method recommended in the International Pharmacopoeia, fourth Edition, 2014 using bulk density apparatus .The mean pour and tapped densityof the test item was found to be0.5933g/cm3and 0.7272g/cm3at 26.2 °C and 981 .6hPa
Key value for chemical safety assessment
- Relative density at 20C:
- 0.593
Additional information
The density of test item Formaldehyde, reaction products with N,N-dimethylbenzenamine and N-methylbenzenamine, oxidized, hydrochlorides(CAS No.83968-28-9) was determined following OECD Guideline 109 and according to the method recommended in the International Pharmacopoeia, fourth Edition, 2014 using bulk density apparatus .The mean pour and tapped densityof the test item was found to be0.5933g/cm3and 0.7272g/cm3at 26.2 °C and 981 .6hPa
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