104885 Potassium hydrogen sulfate

104885
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
      7646-93-7 231-594-1 HKO₄S KHSO₄ 136.17 g/mol Reag. Ph Eur

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      1048850500
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          Plastic bottle 500 g
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          1048852500
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              Plastic bottle 2.5 kg
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              1048859025
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                  Fibre carton 25 kg
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                  Description
                  Catalogue Number104885
                  SynonymsPotassium bisulfate
                  References
                  Product Information
                  CAS number7646-93-7
                  EC index number016-056-00-4
                  EC number231-594-1
                  GradeReag. Ph Eur
                  Hill FormulaHKO₄S
                  Chemical formulaKHSO₄
                  Molar Mass136.17 g/mol
                  HS Code2833 29 80
                  Applications
                  Biological Information
                  Physicochemical Information
                  Density2.24 g/cm3 (20 °C)
                  Melting Point195 °C (decomposition)
                  pH value1 (50 g/l, H₂O, 20 °C)
                  Bulk density1140 kg/m3
                  Solubility490 g/l (development of heat)
                  Dimensions
                  Materials Information
                  Toxicological Information
                  LD 50 oralLD50 Rat 2340 mg/kg
                  Safety Information according to GHS
                  Hazard Pictogram(s) Hazard Pictogram(s)
                  Hazard Pictogram(s)
                  Hazard Statement(s)H314: Causes severe skin burns and eye damage.
                  H335: May cause respiratory irritation.
                  Precautionary Statement(s)P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
                  P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
                  P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
                  P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
                  Signal WordDanger
                  RTECSTS7200000
                  Storage class8B Non-combustible, corrosive hazardous materials
                  WGKWGK 1 slightly hazardous to water
                  Disposal14
                  Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
                  Safety Information
                  Hazard Symbols Hazard SymbolsCorrosive
                  Categories of dangercorrosive
                  R PhraseR 34-37
                  Causes burns.Irritating to respiratory system.
                  S PhraseS 26-36/37/39-45
                  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
                  Product Usage Statements
                  Storage and Shipping Information
                  StorageStore at +5°C to +30°C.
                  Packaging Information
                  Transport Information
                  Declaration (railroad and road) ADR, RIDUN 2509 , 8, II
                  Declaration (transport by air) IATA-DGRUN 2509 , 8, II
                  Declaration (transport by sea) IMDG-CodeUN 2509 , 8, II, Segregation Group: 1 (Acids)
                  Supplemental Information
                  Specifications
                  Assay (alkalimetric)≥ 99.0 %
                  Chloride (Cl)≤ 0.0005 %
                  Phosphate (PO₄)≤ 0.001 %
                  Total nitrogen (N)≤ 0.001 %
                  Heavy metals (as Pb)≤ 0.0005 %
                  Al (Aluminium)≤ 0.002 %
                  Ca (Calcium)≤ 0.005 %
                  Fe (Iron)≤ 0.0005 %
                  Na (Sodium)≤ 0.005 %
                  Corresponds to Reag. Ph Eur