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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Short-term toxicity to fish

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
short-term toxicity to fish
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
1974
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
study well documented, meets generally accepted scientific principles, acceptable for assessment
Justification for type of information:
Refer chapter 13 for the detailed analogue justification.
Qualifier:
according to guideline
Guideline:
other: Internal CIBA SOP Method A-11
Deviations:
not specified
Principles of method if other than guideline:
Internal CIBA SOP Method A-11
GLP compliance:
no
Analytical monitoring:
not specified
Vehicle:
yes
Details on test solutions:
Vehicle: Water
Test organisms (species):
other: Trout
Test type:
not specified
Water media type:
other: Sewage water
Limit test:
yes
Total exposure duration:
48 h
Remarks on exposure duration:
None
Post exposure observation period:
None
Reference substance (positive control):
not specified
Key result
Duration:
48 h
Dose descriptor:
other: Lethality limit
Effect conc.:
> 500 - < 1 000 mg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
mortality (fish)
Details on results:
None
Results with reference substance (positive control):
None
Reported statistics and error estimates:
None
Validity criteria fulfilled:
yes
Conclusions:
The lethality limit of FAT 40034/A in trout fish was determined to be >500 and <1000 mg/L.
Executive summary:

An acute fish toxicity test was performed with trout species. Groups of fish (3 fishes per concentration) were exposed to test item. Hence, the lethality limit of FAT 40034/A was determined to be >500 and <1000 mg/L and harmful limit is 500 mg/L.

Description of key information

Currently no data are available to access the acute toxity of the test substance to aquatic vertebrates. An acute fish toxicity test was performed with source substance in trout species. Groups of fish (8 fishes per concentration) were exposed at the test concentrations of 100.0, 200.0 and 1000.0 mg/L. No mortality was observed throughout the duration of the test. Hence, based on source substance data, the LD50 of Reactive Red 024:1 was estimated to be >1000 mg/L.

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
1 000 mg/L

Additional information