Registration Dossier
Registration Dossier
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EC number: 201-344-6 | CAS number: 81-33-4
Nanomaterial specific surface area
Administrative data
- Endpoint:
- nanomaterial specific surface area
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2021
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods with acceptable restrictions
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 021
- Report date:
- 2021
Materials and methods
- Principles of method if other than guideline:
- The determination was carried out according to the Brunauer, Emmet and Teller (BET) principle.
- GLP compliance:
- no
- Type of method:
- BET
Test material
- Reference substance name:
- Perylene-3,4:9,10-tetracarboxydiimide
- EC Number:
- 201-344-6
- EC Name:
- Perylene-3,4:9,10-tetracarboxydiimide
- Cas Number:
- 81-33-4
- Molecular formula:
- C24H10N2O4
- IUPAC Name:
- 7,18-diazaheptacyclo[14.6.2.2²,⁵.0³,¹².0⁴,⁹.0¹³,²³.0²⁰,²⁴]hexacosa-1(23),2,4,9,11,13,15,20(24),21,25-decaene-6,8,17,19-tetrone
- Test material form:
- solid: nanoform
- Details on test material:
- - Name of test material (as cited in study report): Paliogen Rotviolett K5411
- Analytical purity: >98%
- Lot/batch No.: LDPH0113
Constituent 1
Data gathering
- Instruments:
- Micromeritics Instrument Corp., Gemini VII 5.01.
Gemini model: 2365
Results and discussion
Specific surface area
- Key result
- Specific Surface Area:
- 70.8 m²/g
- Remarks on result:
- other: ± 0,0978 m²/g
Applicant's summary and conclusion
- Conclusions:
- The SSA of test substance was determined to be 71 m2/g
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