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EC number: 231-843-4
CAS number: 7758-94-3
Thermal decomposition may release Cl2, HCl and SO2 at high temperatures.
It should be noted that according to company data water soluble ferrous
and ferric sulphate and/or chlorine salts decompose at elevated
temperatures to give toxic gases (Chlorine CAS 7782-50-5, Hydrogen
chloride CAS 7647-01-0, and/or Sulphur dioxide CAS 7446-09-5).
The following statement bases on DSD, the Commission Directive
2001/59/EC (28th ATP of Council Directive 67/548/EEC), and CLP (5th ATP
of Regulation (EC) No 1272/2008 of the European Parliament and of the
Council) as implementation of UN-GHS in the EU:
According to the available information no relevant instability is
considered of the sbmission item and no indication for classification is
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.
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