Registration Dossier
Registration Dossier
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EC number: 202-555-6 | CAS number: 97-05-2
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- from 2017-06-21 to 2017-07-14
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- 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
- Type:
- density
- Density:
- 1.639 g/cm³
- Temp.:
- 20 °C
- Key result
- Type:
- relative density
- Density:
- 1.639 other: dimensionless
- Temp.:
- 20 °C
- Conclusions:
- The relative density of 5-sulfosalicylic acid dihydrate was determined to be 1.6393 ± 0.01874 (with 95 % confidence interval) at 20 °C.
- Executive summary:
A study was conducted according to OECD TG 109, Regulation (EC) No 440/2008 method A.3 and OPPTS 830.7300 to determine the relative density of the test item. The density was determined in five independent determinations. Using the pycnometer method the density was determined to be 1.6393 ± 0.01874 g/cm3at 20 ± 0.5 °C and the relative density 1.6393 with respect to water at 4 °C, respectively.
Reference
Description of key information
The relative density of the test item was determined to be 1.6393 ± 0.01874 (with 95 % confidence interval) at 20 °C.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.639
Additional information
A study was conducted according to OECD TG 109, Regulation (EC) No 440/2008 method A.3 and OPPTS 830.7300 to determine the relative density of the test item (reference 4.4-1). The density was determined in five independent determinations. Using the pycnometer method the density was determined to be 1.6393 ± 0.01874 g/cm3 at 20 ± 0.5 °C and the relative density 1.6393 with respect to water at 4 °C, respectively.
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.
