105091 Potassium peroxodisulfate

105091
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaMolar Mass
      7727-21-1 231-781-8 K₂O₈S₂ 270.32 g/mol

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      1050910250
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          Plastic bottle 250 g
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          1050911000
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              Plastic bottle 1 kg
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              1050915000
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                  Plastic bottle 5 kg
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                  Description
                  Catalogue Number105091
                  SynonymsPotassium persulfate
                  References
                  Product Information
                  CAS number7727-21-1
                  EC index number016-061-00-1
                  EC number231-781-8
                  Hill FormulaK₂O₈S₂
                  Molar Mass270.32 g/mol
                  HS Code2833 40 00
                  Applications
                  Biological Information
                  Physicochemical Information
                  Density2.48 g/cm3 (20 °C)
                  Melting Point100 °C (decomposition)
                  pH value3.2 (50 g/l, H₂O, 20 °C)
                  Bulk density1150 kg/m3
                  Solubility50 g/l
                  Dimensions
                  Materials Information
                  Toxicological Information
                  LD 50 oralLD50 Rat 802 mg/kg
                  Safety Information according to GHS
                  Hazard Pictogram(s) Hazard Pictogram(s)
                  Hazard Pictogram(s)
                  Hazard Pictogram(s)
                  Hazard Statement(s)H272: May intensify fire; oxidizer.
                  H302: Harmful if swallowed.
                  H315: Causes skin irritation.
                  H317: May cause an allergic skin reaction.
                  H319: Causes serious eye irritation.
                  H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
                  H335: May cause respiratory irritation.
                  Precautionary Statement(s)P280: Wear protective gloves.
                  P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
                  P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
                  P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
                  P342 + P311: If experiencing respiratory symptoms: Call a POISON CENTER/doctor.
                  Signal WordDanger
                  RTECSSE0400000
                  Storage class5.1B Oxidizing hazardous materials
                  WGKWGK 1 slightly hazardous to water
                  Disposal22
                  Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I.
                  Safety Information
                  Hazard Symbols Hazard SymbolsHarmful
                  Hazard SymbolsOxidising
                  Categories of dangeroxidizing, harmful, irritant, sensitizing
                  R PhraseR 8-22-36/37/38-42/43
                  Contact with combustible material may cause fire.Harmful if swallowed.Irritating to eyes, respiratory system and skin.May cause sensitisation by inhalation and skin contact.
                  S PhraseS 22-24-26-37
                  Do not breathe dust.Avoid contact with skin.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves.
                  Product Usage Statements
                  Storage and Shipping Information
                  StorageStore at +5°C to +30°C.
                  Packaging Information
                  Transport Information
                  Declaration (railroad and road) ADR, RIDUN 1492 , 5.1, III
                  Declaration (transport by air) IATA-DGRUN 1492 , 5.1, III
                  Declaration (transport by sea) IMDG-CodeUN 1492 , 5.1, III
                  Supplemental Information
                  Specifications
                  Assay (iodometric)≥ 99.0 %
                  Chloride (Cl)≤ 0.001 %
                  Heavy metals (as Pb)≤ 0.003 %
                  Fe (Iron)≤ 0.001 %
                  Mn (Manganese)≤ 0.0001 %