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Material Safety Data Sheet According to 91/155 ... - Swimming Pools

Material Safety Data Sheet According to 91/155 ... - Swimming Pools

Material Safety Data Sheet According to 91/155 ... - Swimming Pools

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Trade Name:Spafresh pH Reducer8. Exposure control/personal protection• Exposure control limits and source:8hr TWA15min STEL AuthorityChlorine ppm mg/m3 ppm mg/m3Not listed but general dust levels apply10 EH40• Hand Protection• Eye Protection• Skin ProtectionWear suitable chemical resistant gloves when handling this product. DisposableWear appropriate safety gogglesWear suitable chemical resistant clothing <strong>to</strong> protect exposed skin9. Physical and chemical properties• Appearance at 20oC• OdourSolid, white powderOdourless• Melting PointAbove 180 0 C with decomposition• pH (conc)1.2 - 1.3 @ 1.2% w/w solution• Relative Density1.4/1.5g g/cm3• Flash Point• Solubility in water1080g/l @ 250C10. Stability and reactivity• Conditions <strong>to</strong> avoidThis product is stable under normal conditions• <strong>Material</strong>s <strong>to</strong> avoidMetals and other swimming pool/spa chemicals in their concentrated forms. Bases and strong oxidising agents.• Hazardous decomposition products Toxic oxides of sulphur and hydrogen (metal contact)11. Toxilogical Information• InhalationMay be harmful if inhaled. <strong>Material</strong> is irritating <strong>to</strong> mucous membranes and upper respira<strong>to</strong>ry tract• IngestionMay be harmful if swallowed.• SkinThis product is highly irritating <strong>to</strong> skin.• EyesThis product is highly irritating <strong>to</strong> eyes• ToxicityOral LD50 2490mg/kg (rat).12. Ecological Information• Aquatic <strong>to</strong>xicity EC50 (Daphnia Magna) 190 mg/(48HR) Properties similar <strong>to</strong> sulphuric acid.

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