Registration Dossier

Administrative data

Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: visual observation

Data source

Materials and methods

Test material

Constituent 1
Chemical structure
Reference substance name:
4-(2-{(E)-2-[(1E)-2-chloro-1-{(2E)-2-[1,1-dimethyl-3-(4-sulfobutyl)-1,3-dihydro-2H-benzo[e]indol-2-ylidene]ethylidene}-1H-inden-3-yl]vinyl}-1,1-dimethyl-1H-benzo[e]indolium-3-yl)butane-1-sulfonate
EC Number:
942-705-4
Molecular formula:
C49 H49 Cl N2 O6 S2
IUPAC Name:
4-(2-{(E)-2-[(1E)-2-chloro-1-{(2E)-2-[1,1-dimethyl-3-(4-sulfobutyl)-1,3-dihydro-2H-benzo[e]indol-2-ylidene]ethylidene}-1H-inden-3-yl]vinyl}-1,1-dimethyl-1H-benzo[e]indolium-3-yl)butane-1-sulfonate
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder
Details on test material:
Identification: V516690
Appearance: Brown to green powder (determined at WIL Research Europe)
Batch: V516690/AY
Purity/Composition: LC-MSpurity (Area% UV-VIS): 95.8% (Reference: PA064492)
Test item storage: At room temperature
Stable under storage conditions until 17 July 2016 (expiry date)
Molecular formula: C49H49ClN2O6S2
MW: 861.52

Results and discussion

Physical state at 20°C and 1013 hPa:
solid
Form / colour / odour
Form:
powder
Colour:
browns to green
Odour:
other: not provided
Substance type:
organic

Applicant's summary and conclusion