Registration Dossier
Registration Dossier
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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.
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EC number: 473-160-6 | CAS number: -
Endpoint summary
Administrative data
Description of key information
Stability
Hydrolysis
A study was conducted according to EU Method C.7 (Degradation: Abiotic Degradation: Hydrolysis as a Function of pH). At pH 4 the half-life of the test substance was determined to be 2250 hours at 25 °C. At pH 9 the half-life of the test substance was determined to be 3536 hours at 25 °C.
Biodegradation
Biodegradation in water: screening test
The ready biodegradability of the test substance was investigated according to OECD 301 D (1992).The percent biodegradation of Blue MGi 1037-Na was determined to be 2.95 % after 28 days.The test substance is regarded as not readily biodegradable. In addition an inherently biodegradation test was performed according to OECD 302 B (1992) with the surrogate test substance Blue MGi 1037. The degradation of the test substance after 28 days was determined to be < 3 %. The test substance was found to be not inherently biodegradable under the test conditions.
Bioaccumulation
The bioconcentration factor (BCF) of the test substance Blue MGi 1037-Na to zebra fish was determined to be < 100.
Transport and distribution
Adsorption/Desorption
According to Annex IX, Section 9.3.3, column 2 of REACH Regulation (EC) No 1907/2006 a study on adsorption/desorption need not be conducted. Based on the physicochemical properties the substance can be expected to have a low potential for adsorption. The substance can be expected to have a low potential for adsorption (following REACh guidance Document R7.1.15.4): A log Kow of -4.06 at 25 °C was determined which indicates low potential for adsorption (log Kow < 3).
Additional information
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.
