Registration Dossier

Administrative data

Endpoint:
mode of degradation in actual use
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
documentation insufficient for assessment

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1976
Report date:
1976

Materials and methods

Principles of method if other than guideline:
Quality control test by Hoechst Method 4; November 1973.
GLP compliance:
no
Remarks:
pre GLP

Test material

Constituent 1
Reference substance name:
Acid Red 143
IUPAC Name:
Acid Red 143

Results and discussion

Any other information on results incl. tables

Determination of total organic carbon

Concentration of compound (mg TOC/l) Duration of test (d) Elimination (%) Period of average (d)
3hr Average Range
400 14 36 68 65 - 75 7 - 14

Applicant's summary and conclusion

Conclusions:
Bioelimination (14d): 68 %
Bioelimination (3d): 36 %
Executive summary:

The bioelimination potential of the substance was assayed following the Hoechst Method No 4, November 1973. Bioelimination was recorded at 14 days and after 3 hours of exposure.

Bioelimination (14d): 68 %

Bioelimination (3d): 36 %