Registration Dossier
Registration Dossier
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EC number: 932-051-8 | CAS number: -
Henry's Law constant
Administrative data
Link to relevant study record(s)
Description of key information
Henry's Law Constant characterizes the equilibrium distribution of dilute concentrations of volatile, soluble chemicals between the gas and liquid phases. The substance to register (i.e., Marlon ARL) and the two read across substances that comprise the reaction product (i.e., linear alkylbenzenesulfonate and sodium toluenesulfonate) are not volatile and therefore estimating a Henry's Law Constant is not feasible or relevant.
Key value for chemical safety assessment
Additional information
Vapour pressure, a measure of volatility, is not required under REACH for substances with a melting point above 300C. A 2009 melting point ISO Guideline study of the Marlon ARL reaction product reported there was no decompositon and no sublimation at up to 350C and 1 atm. The measurements were done in triplicate.
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.
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