105067 Potassium nitrite

105067
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaMolar MassGrade Value
      7758-09-0 231-832-4 KNO₂ 85.11 g/mol ACS

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      Catalog Number AvailabilityPackaging Qty/Pack Price Quantity
      1050670250
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          Plastic bottle 250 g
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          Description
          Catalogue Number105067
          References
          Product Information
          CAS number7758-09-0
          EC index number007-011-00-X
          EC number231-832-4
          GradeACS
          Hill FormulaKNO₂
          Molar Mass85.11 g/mol
          HS Code2834 10 00
          Applications
          Biological Information
          Physicochemical Information
          Density1.92 g/cm3 (20 °C)
          Melting Point407 °C
          pH value7 - 10 (50 g/l, H₂O, 20 °C)
          Bulk density980 kg/m3
          Solubility2810 g/l
          Dimensions
          Materials Information
          Toxicological Information
          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.
          H301: Toxic if swallowed.
          H400: Very toxic to aquatic life.
          Precautionary Statement(s)P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
          P221: Take any precaution to avoid mixing with combustibles.
          P273: Avoid release to the environment.
          P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
          Signal WordDanger
          Storage class5.1B Oxidizing hazardous materials
          WGKWGK 2 obviously 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 SymbolsToxic
          Hazard SymbolsOxidising
          Hazard SymbolsDangerous for the environment
          Categories of dangeroxidizing, toxic, dangerous for the environment
          R PhraseR 8-25-50
          Contact with combustible material may cause fire.Toxic if swallowed.Very toxic to aquatic organisms.
          S PhraseS 45-61
          In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +5°C to +30°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 1488 , 5.1, II
          Declaration (transport by air) IATA-DGRUN 1488 , 5.1, II
          Declaration (transport by sea) IMDG-CodeUN 1488 , 5.1, II, Segregation Group: 12 (Nitrites and their mixtures)
          Supplemental Information
          Specifications
          Assay (cerimetric)≥ 97.0 %
          Insoluble matter≤ 0.01 %
          pH-value (5 %; water)7.0 - 10.0
          Chloride (Cl)≤ 0.005 %
          Sulfate (SO₄)≤ 0.005 %
          Heavy metals (as Pb)≤ 0.0005 %
          Ca (Calcium)≤ 0.003 %
          Fe (Iron)≤ 0.0005 %
          Mg (Magnesium)≤ 0.002 %
          Na (Sodium)≤ 0.5 %
          Corresponds to ACS