Registration Dossier
Registration Dossier
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EC number: 201-946-9 | CAS number: 89-86-1
Density
Administrative data
- Endpoint:
- density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods
- Remarks:
- DIN 51913
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: DIN 51913
- GLP compliance:
- no
- Type of method:
- air comparison pycnometer (for solids)
- Remarks:
- Helium gas pycnometer
Test material
- Reference substance name:
- 2,4-dihydroxybenzoic acid
- EC Number:
- 201-946-9
- EC Name:
- 2,4-dihydroxybenzoic acid
- Cas Number:
- 89-86-1
- Molecular formula:
- C7H6O4
- IUPAC Name:
- 2,4-dihydroxybenzoic acid
- Test material form:
- solid
Constituent 1
Results and discussion
Density
- Key result
- Type:
- density
- Density:
- 1.51 g/cm³
- Temp.:
- 19.99 °C
- Remarks on result:
- other: mean of 10 measurements
Any other information on results incl. tables
The density of the test item, determined under the procedure as mentioned above, is 1.5100 g/cm3
(mean, 10 measurements, σ = 0.0008 g/cm3).
Volume: 2.8002 cm3 (mean, 10 measurements, σ = 0.0015 cm3)
Applicant's summary and conclusion
- Conclusions:
- The density of 2,4 -dihydroxybenzoic acid is 1.51 g/cm3.
- Executive summary:
According to a DIN 51913-test, the density of the test item 2,4 -dihydroxybenzoic acid at 19,99 °C is 1.51 g/cm3.
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