Registration Dossier
Registration Dossier
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 270-096-9 | CAS number: 68411-04-1
Eye irritation
Administrative data
- Endpoint:
- eye irritation: in vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1976
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Study conducted according to scientifically accepted protocol; no GPL; conducted in 1976
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 976
- Report date:
- 1976
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- 2 rabbits were used
50 mg/compound per eye
observation time 7 days. - GLP compliance:
- no
Test material
- Reference substance name:
- Copper, [29H,31H-phthalocyaninato(2-)-N29,N30,N31,N32]-, [[3-(dimethylamino)propyl]amino]sulfonyl derivs.
- EC Number:
- 270-096-9
- EC Name:
- Copper, [29H,31H-phthalocyaninato(2-)-N29,N30,N31,N32]-, [[3-(dimethylamino)propyl]amino]sulfonyl derivs.
- Cas Number:
- 68411-04-1
- Molecular formula:
- [C32H16CuN8][O3S]n[C5H12N2O2S]m
- IUPAC Name:
- Copper, [29H,31H-phthalocyaninato(2-)-.kappa.N29,.kappa.N30,.kappa.N31,.kappa.N32]-, [[3-(dimethylamino)propyl]amino]sulfonyl derivs.
- Test material form:
- solid
Constituent 1
Test animals / tissue source
- Species:
- rabbit
- Strain:
- New Zealand White
Test system
- Vehicle:
- unchanged (no vehicle)
- Controls:
- not required
- Duration of treatment / exposure:
- eyes are not washed
- Observation period (in vivo):
- 7 days
- Number of animals or in vitro replicates:
- 2
Results and discussion
In vivo
Resultsopen allclose all
- Irritation parameter:
- cornea opacity score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 4
- Reversibility:
- fully reversible
- Irritation parameter:
- iris score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 2
- Reversibility:
- fully reversible
- Irritation parameter:
- conjunctivae score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 2.16
- Max. score:
- 3
- Reversibility:
- other: see remarks on results
- Remarks on result:
- other: In one animal the conjunctive score was 0 after 7 days, the other animal revealed a score of 1 after 7 days. No data for later time points are available.
- Irritation parameter:
- chemosis score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 1.16
- Max. score:
- 4
- Reversibility:
- fully reversible
Applicant's summary and conclusion
- Executive summary:
C.I. Direct Blue 264 has only slight effects and is overall not irritating according to DSD or GHS.
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.
