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Administrative data

Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2017-03-20 to 2017-05-15
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017

Materials and methods

Test guidelineopen allclose all
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
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
pycnometer method

Test material

Constituent 1
Chemical structure
Reference substance name:
(4-amino-1-hydroxy-1-phosphonobutyl)phosphonic acid hydrate
EC Number:
680-378-7
Cas Number:
138624-11-0
Molecular formula:
C4H15NO8P2
IUPAC Name:
(4-amino-1-hydroxy-1-phosphonobutyl)phosphonic acid hydrate
Test material form:
solid: particulate/powder
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: Sponsor and GTH-610
- Purity test date: 2016-04-16

STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: At room temperature protected from light

TREATMENT OF TEST MATERIAL PRIOR TO TESTING
- Treatment of test material prior to testing: Dried in a desiccator under vacuum using silicagel as the drying agent at 20.0 ± 0.3°C for 233 hours.
Dynamic viscosity of test material:
Unknown

Results and discussion

Densityopen allclose all
Key result
Type:
density
Density:
ca. 1.74 g/cm³
Temp.:
20 °C
Key result
Type:
relative density
Density:
ca. 1.74
Temp.:
20 °C

Applicant's summary and conclusion

Conclusions:
The density and relative density of the test item were found to be 1.74 g/cm^3 and 1.74 respectively according to guidelines.