Registration Dossier
Registration Dossier
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EC number: 477-690-9 | CAS number: 874819-71-3
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2005-10-06 - 2006-01-20
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- GLP compliance:
- yes
- Type of method:
- pycnometer method
- Specific details on test material used for the study:
- Name: N-(2-Nitrophenyl)phosphoric triamide
Chemical name: 7V-(2-Nitrophenyl)phosphoric triamide
Code of the Sponsor: P 101/04
Formula: C6H9N4O3P
Description: amber-coloured crystalline solid with slight odour like bitter almond
Batch No.: S-4
Purity: > 99 %
Solubility in water: approximately 2 g/1
pH value: 6.3 (1 % Suspension in water) - Key result
- Type:
- relative density
- Density:
- 1.558 g/cm³
- Temp.:
- 20 °C
- Conclusions:
- The density of the test item was measured at 20 °C by use of a gas pycnometer according to EU method A.3 . The relative density of the solid test item is 1.558.
- Executive summary:
The density of the test item was measured at 20°C by use of a gas pycnometer according to EU method A.3. The relative density of the solid test item is 1.558.
Reference
Volumes and densities of the test item
run No. |
volume cm3 |
density g/cm3 |
16 |
29.6397 |
1.5586 |
17 |
29.6502 |
1.5580 |
18 |
29.6563 |
1.5577 |
19 |
29.6529 |
1.5579 |
20 |
29.6537 |
1.5579 |
mean value: |
|
1.558 |
Description of key information
The density of N-(2-Nitrophenyl)phosphoric triamide was measured at 20°C by use of a gas pycnometer according to EU method A.3. The relative density of the solid test item is 1.558.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.558
Additional information
The relative density of N-(2-Nitrophenyl)phosphoric triamide is 1.558.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
