Registration Dossier

Diss Factsheets

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:
guideline study

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Report date:
2014

Materials and methods

GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
4-({5-cyano-4-methyl-6-[(4-sulfophenyl)amino]pyridin-2-yl}amino)benzene-1-sulfonic acid
EC Number:
687-668-2
Cas Number:
815676-09-6
Molecular formula:
C19H16NO6S2
IUPAC Name:
4-({5-cyano-4-methyl-6-[(4-sulfophenyl)amino]pyridin-2-yl}amino)benzene-1-sulfonic acid
Constituent 2
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
Cas Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
water
impurity 1
Chemical structure
Reference substance name:
Tetrahydrothiophene 1,1-dioxide
EC Number:
204-783-1
EC Name:
Tetrahydrothiophene 1,1-dioxide
Cas Number:
126-33-0
Molecular formula:
C4H8O2S
IUPAC Name:
Sulfolane
Test material form:
solid: particulate/powder

Results and discussion

Physical state at 20°C and 1013 hPa:
solid
Form / colour / odour
Key result
Form:
solid: particulate/powder
Colour:
Yellow
Substance type:
organic

Applicant's summary and conclusion