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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
short-term toxicity to fish
Adequacy of study:
other information

Data source

Reference
Reference Type:
other: Body responsible for the test
Title:
Unnamed

Materials and methods

Test guideline
Qualifier:
according to guideline
Principles of method if other than guideline:
The study was conducted in accordance with EC Methods for
Determination of Ecotoxicity, Annex to Directive 92/69/EEC
(O.J. No. L383A, 1992) Part C, Method 1 "Acute Toxicity For

Fish" and the OECD Guideline for Testing of Chemicals No.
203 "Fish, Acute Toxicity Test"(1992).
GLP compliance:
yes

Test organisms

Test organisms (species):
other: Rainbow Trout (Oncorhynchus mykiss)

Study design

Test type:
static

Test conditions

Hardness:
CA 140 mg CaCO3/L

Results and discussion

Effect concentrationsopen allclose all
Duration:
24 h
Dose descriptor:
LC50
Effect conc.:
> 99.7 mg/L
Basis for effect:
mortality (fish)
Duration:
48 h
Dose descriptor:
LC50
Effect conc.:
71.6 mg/L
Basis for effect:
mortality (fish)
Duration:
96 h
Dose descriptor:
LC50
Effect conc.:
63.2 mg/L
Basis for effect:
mortality (fish)
Duration:
96 h
Dose descriptor:
LC100
Effect conc.:
99.7 mg/L
Basis for effect:
mortality (fish)
Duration:
96 h
Dose descriptor:
NOEC
Effect conc.:
8.69 mg/L

Applicant's summary and conclusion