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Gui -- echem <br />Chap y., ch --1 mdmg Click httpl/www.guidechem.conilcas-131/1317-34-6.htmi for suppliers of this product <br />MANGANESE(III) OXIDE (cas 1317-34-6) MSDS <br />1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING <br />1.1 Product identifiers <br />Product name Manganese(III) oxide <br />Product Number 463701 <br />Brand Anonymous <br />CAS -No. 1317-34-6 <br />1.2 Relevant identified uses of the substance or mixture and uses advised against <br />Identified uses . Laboratory chemicals, Manufacture of substances <br />2. HAZARDS IDENTIFICATION <br />2.1 Classification of the substance or mixture <br />Classification according to Regulation (EC) No 1272/2008 [EU-GHS/CLP] <br />Skin irritation (Category 2) <br />Eye irritation (Category 2) <br />Specific target organ toxicity- single exposure (Category 3) <br />Classification according to EU Directives 67/548/EEC or 1999/45/EC <br />Irritating to eyes, respiratory system and skin. <br />2.2 Label elements <br />Labelling according Regulation (EC) No 1272/_2008_ [CLP] <br />Pictogram <br />Signal word Warning <br />Hazard statement(s) <br />H315 Causes skin irritation. <br />H319 Causes serious eye irritation. <br />H335 May cause respiratory irritation. <br />Precautionary statement(s) <br />P261 Avoid breathing dust. <br />P305+ P3511+ P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove <br />contact lenses, if present and easy to do. Continue rinsing. <br />Supplemental Hazard none <br />Statements <br />According to European Directive 67/548/EEC as amended. <br />Hazard symbol(s) X <br />R-phrase(s) <br />R36/37/38 Irritating to eyes, respiratory system and skin. <br />S -phrases) <br />Mn203 <br />S26 <br />In case of contact with eyes, rinse immediately with plenty of water and <br />Component <br />seek medical advice. <br />S36 <br />Wear suitable protective clothing. <br />2.3 Other hazards - none <br />1317-34-6 - <br />3. COMPOSITION/INFORMATION ON INGREDIENTS <br />3.1 Substances <br />Synonyms <br />Manganese sesquioxide <br />Formula <br />Mn203 <br />Molecular Weight <br />157,87 g/mol <br />Component <br />Concentration <br />Dimanganese trioxide <br />CAS -No. <br />1317-34-6 - <br />EC -No. <br />215-2644 <br />