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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
other: SNIF
Title:
Unnamed
Year:
2021

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 203 (Fish, Acute Toxicity Test)
Qualifier:
according to guideline
Guideline:
EU Method C.1 (Acute Toxicity for Fish)
GLP compliance:
yes

Test material

1
Chemical structure
Reference substance name:
Potassium sodium 6,13-dichloro-3,10-bis{2-[4-[3-(2-hydroxysulphonyloxyethanesulfonyl)phenylamino]-6-(2,5-disulfonatophenylamino)-1,3,5-triazin-2-ylamino]ethylamino}benzo[5,6][1,4]oxazino[2,3-b]phenoxazine-4,11-disulfonate
EC Number:
414-100-0
EC Name:
Potassium sodium 6,13-dichloro-3,10-bis{2-[4-[3-(2-hydroxysulphonyloxyethanesulfonyl)phenylamino]-6-(2,5-disulfonatophenylamino)-1,3,5-triazin-2-ylamino]ethylamino}benzo[5,6][1,4]oxazino[2,3-b]phenoxazine-4,11-disulfonate
Cas Number:
154336-20-6
Molecular formula:
C56H42Cl2K4N16Na4O32S10
IUPAC Name:
potassium sodium 6,13-dichloro-3,10-bis{2-[4-[3-(2-hydroxysulphonyloxyethanesulfonyl)phenylamino]-6-(2,5-disulfonatophenylamino)-1,3,5-triazin-2-ylamino]ethylamino}benzo[5,6][1,4]oxazino[2,3-b]phenoxazine-4,11-disulfonate

Test solutions

Details on test solutions:
Identity and concentration of auxiliary solvent for dispersal:
The test substance as powder was directly poured in the tanks and then stirred with a glass rod in order to solve it. The test material was very good soluble at the tested concentration.

Test organisms

Test organisms (species):
Oncorhynchus mykiss (previous name: Salmo gairdneri)

Study design

Test type:
semi-static

Test conditions

Hardness:
76 mg CaCO3/L

Results and discussion

Effect concentrationsopen allclose all
Duration:
96 h
Dose descriptor:
NOEC
Effect conc.:
373 mg/L
Basis for effect:
mortality (fish)
Remarks:
fish
Duration:
96 h
Dose descriptor:
LC100
Effect conc.:
> 735 mg/L
Basis for effect:
mortality (fish)
Remarks:
fish
Duration:
96 h
Dose descriptor:
LC50
Effect conc.:
727 mg/L
Basis for effect:
mortality (fish)
Remarks:
fish
Duration:
72 h
Dose descriptor:
LC50
Effect conc.:
> 735 mg/L
Basis for effect:
mortality (fish)
Remarks:
fish
Duration:
48 h
Dose descriptor:
LC50
Effect conc.:
> 735 mg/L
Basis for effect:
mortality (fish)
Remarks:
fish
Duration:
24 h
Dose descriptor:
LC50
Effect conc.:
> 735 mg/L
Basis for effect:
mortality (fish)
Remarks:
fish
Details on results:
%Concentration loss over test: 12.5 ... 32

Applicant's summary and conclusion