Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2001
Reliability:
1 (reliable without restriction)

Data source

Referenceopen allclose all

Reference Type:
other company data
Title:
Unnamed
Year:
1994
Report date:
1994
Reference Type:
study report
Title:
Unnamed
Year:
2001
Report date:
2001
Reference Type:
other company data
Title:
Unnamed
Year:
1988
Report date:
1988

Materials and methods

Principles of method if other than guideline:
Adspection + HPLC analysis
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
2-[(p-aminophenyl)sulphonyl]ethyl hydrogensulphate
EC Number:
219-669-7
EC Name:
2-[(p-aminophenyl)sulphonyl]ethyl hydrogensulphate
Cas Number:
2494-89-5
Molecular formula:
C8H11NO6S2
IUPAC Name:
[2-(4-aminobenzenesulfonyl)ethoxy]sulfonic acid
Details on test material:
Para Ester
Batch numbers:
98: ESD-188; purity: 96.33%
99: ESD-189; purity: 95.91%
100: ESD-190; purity: 96.16%
101: ESD-191; purity: 96.15%
see attachment

Results and discussion

Physical state at 20°C and 1013 hPa:
solid
Remarks:
grey powder
Form / colour / odour
Form:
powder
Colour:
pale grey
Odour:
other: acetic acid
Substance type:
organic

Applicant's summary and conclusion

Conclusions:
solid, grey powder