Registration Dossier
Registration Dossier
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EC number: 202-429-0 | CAS number: 95-53-4
Stability: thermal, sunlight, metals
Administrative data
Link to relevant study record(s)
Description of key information
o-Toluidine is not corrosive to metal.
Additional information
The metal corrosivity was determined according to UNECE "Manual of Tests and Criteria", Part III, Section 37a with p-toluidine. For the carbon steel material no. 1.0037 as well as for aluminum material no. 3.4365 corrosion rates < 0.01 mm/a were determined. In addition the coupons did not show any local corrosion indications. According to UNECE 37.4.1 p-toluidine has to be considered as none-corrosive.
The metal corrosivity of o-toluidine is covered in a reach a cross approach from p-toluidine as p-toluidine is a stronger base than o-toluidine. Therefore it has to be concluded that o-toluidine will not be corrosive to metals either.
Justification for classification or non-classification
o-Toluidine is not corrosive to metal, and no classification according to both Directive 67/548/EEC and GHS (Regulation EC 1272/2008) is required.
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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