Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

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:
other company data
Title:
Unnamed
Year:
1977

Materials and methods

Principles of method if other than guideline:
Static method Hoechst No 4, November 1973
GLP compliance:
no
Remarks:
pre GLP

Test material

Constituent 1
Reference substance name:
Acid Green 025
IUPAC Name:
Acid Green 025

Results and discussion

Any other information on results incl. tables

Substance conc Duration (d) Elimination (%) Assessment time (d)
mg/l mg/TOC/l After 3 hrs Average Scattering
1350* 400 14 30 62 59 - 64 5 - 14

*of which 75 mg not dissolved.

Applicant's summary and conclusion

Conclusions:
Bioelimination (14d): 59 - 64 %
Bioelimination (3hrs): 30 %
Executive summary:

The bioelimination of the susbtance was assessed according to the static method, Hoechst No 4, November 1973.

Bioelimination (14d): 59 - 64 %

Bioelimination (3hrs): 30 %