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Administrative data

Endpoint:
bulk density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2011
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: see 'Remark'
Remarks:
The reliability is rated 2 because the study is well documented and meets generally accepted scientific principles. The results were reviewed for reliability and assessed as valid. Study not conducted under GLP conditions. Moreover the value provided is a bulk density

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2011
Report date:
2011

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
Samples are filled into a flask glass, weighed and tapped. The graduation is then read on the flask.
GLP compliance:
no
Type of method:
other: Bulk density

Test material

Constituent 1
Chemical structure
Reference substance name:
tetrakis{9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethylxanthylium} C12-(branched and/or linear)-alkyl-(4-sulfonatophenoxy)benzenesulfonate and oxybis[C12-(branched and/or linear)-alkyl-benzenesulfonate]
EC Number:
700-761-5
Molecular formula:
not applicable
IUPAC Name:
tetrakis{9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethylxanthylium} C12-(branched and/or linear)-alkyl-(4-sulfonatophenoxy)benzenesulfonate and oxybis[C12-(branched and/or linear)-alkyl-benzenesulfonate]
Details on test material:
- Name of test material (as cited in study report): Sepisol Fast Red SN
- Substance type: organic salt - UVCB
- Physical state: Dark red powder
- Analytical purity: 97.1 % w/w - 98.5 % w/w
- Lot/batch No.: 029244
- Stability under test conditions: stable under test conditions
- Storage condition of test material:room temperature

Results and discussion

Density
Type:
bulk density
Density:
0.74
Temp.:
20 °C

Applicant's summary and conclusion

Conclusions:
Under the experimental conditions, the bulk density has been measured to be 0.74