Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 229-355-1
CAS number: 6486-23-3
In the acute immobilisation test with Daphnia magna (STRAUS) the effect
of the saturated solution of the submission substance
92/69/EC Method C.2 (1992) compliant to GLP (reliability category 1).
The limit test was conducted under static conditions over 48 h. 20 test
organisms were exposed to the limit concentration and control. Due to
the very poor solubility of the test item (far below 1 mg/L) no test
item analysis was carried out. After 24 and 48 hours of exposure neither
for the treatment (100 mg/L nominal concentration) nor for the control
groups any immobilized daphnids could be observed.
A reference test was carried out with potassium dichromate to determine
the toxicity of the reference item. The EC50-value of the reference item
of 2.07 mg/L after 24 h was within the prescribed concentration range of
2.5 mg/L according to AQS, DIN Guideline 38412 L 30.
Water quality parameters pH-value and dissolved oxygen concentration,
measured at 0 and 48 h, were determined to be within the acceptable
limits. The validity criteria of the test guideline were fulfilled.
With the saturated solution of the submission substance prepared with a
nominal loading of 100 mg/L, no effects were observed in an acute
immobilization test on Daphnia magna according to OECD 202.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
Niniejsza strona używa plików cookies, aby zapewnić optymalne korzystanie z naszych stron internetowych.
Welcome to the ECHA website. This site is not fully supported in Internet Explorer 7 (and earlier versions). Please upgrade your Internet Explorer to a newer version.
Do not show this message again