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: 402-170-5
CAS number: 106359-91-5
C.I. REACTIVE YELLOW 174; GIALLO REATTIVO 174; JAUNE REACTIF 174; REAKTIV GELB 174
For the test substance the base set data are available. A guideline study for short-term toxicity is available for freshwater fish. The critical acute effect concentration is a 96-h LC50 value of >1000 mg/L in zebrafish (Danio rerio) (CG, 1987). A guideline short-term toxicity study is available for aquatic invertebrates. The critical effect concentration is a 24-h EC50 value of >1000 mg/L in Daphnia magna (RCC, 1987). A guideline growth inhibition study is available for freshwater algae. The critical effect concentrations are a 72-h ErC50 value of >100 mg/L and a 72 -h NOErC of 100 mg/L in Scenedesmus subspicatus (RCC, 1996). The ErC50 value of 100 mg/L is used for calculation of the aquatic PNECs. As no data on the toxicity towards freshwater or marine sediments or soil are available, the PNECs for sediments and soil are calculated with the Equilibrium Partitioning Method (using EUSES v2.1). Long-term studies with fish and invertebrates are not available. For the assessment of toxicity to microorganisms, a guideline respiration inhibition study with a mixed culture of bacteria is available. The critical effect concentration is a 3-h IC50 value of >100 mg/L (CG, 1987). This value is used for calculation of the PNEC-STP.
Based on all available data for fish, aquatic
invertebrates and algae, the test substance needs not to be classified
according to Directive 67/548/EEC - Classification, Packaging and
Labelling of Dangerous Substances or according to Regulation (EC) No.
1272/2008 on Classification, Labelling and Packaging of Substances and
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.
Tällä verkkosivustolla käytetään evästeitä parhaan mahdollisen käyttäjäkokemuksen varmistamiseksi.
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