Registration Dossier
Registration Dossier
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EC number: 268-028-8 | CAS number: 67990-05-0
Nanomaterial specific surface area
Administrative data
- Endpoint:
- nanomaterial specific surface area
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2020
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 020
- Report date:
- 2020
Materials and methods
- Principles of method if other than guideline:
- no guideline followed
- Type of method:
- BET
Test material
- Reference substance name:
- N-(5-chloro-2-methoxyphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
- EC Number:
- 268-028-8
- EC Name:
- N-(5-chloro-2-methoxyphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
- Cas Number:
- 67990-05-0
- Molecular formula:
- C32H25ClN4O5
- IUPAC Name:
- N-(5-chloro-2-methoxyphenyl)-3-hydroxy-4-[[2-methoxy-5-(phenylcarbamoyl)phenyl]diazenyl]-2-naphthamide
- Test material form:
- solid: nanoform
Constituent 1
Data gathering
- Instruments:
- Quantachrome, Nova 4200e
Adsorption gas: N2
Measurement temperature: -195.8 ˚C
Molecular cross-sectional area used: 0.162 nm2
Relative pressure: 0.1, 0.2, 0.3
Results and discussion
Specific surface area
- Specific Surface Area:
- 80 m²/g
- Remarks on result:
- other:
- Remarks:
- BET parameter C: 73.72
Applicant's summary and conclusion
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.
