105065 Potassium nitrate

105065
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
7757-79-1 231-818-8 KNO₃ KNO₃ 101.10 g/mol

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          Description
          Catalogue Number105065
          SynonymsNitric acid potassium salt
          References
          Product Information
          CAS number7757-79-1
          EC number231-818-8
          Hill FormulaKNO₃
          Chemical formulaKNO₃
          Molar Mass101.10 g/mol
          HS Code2834 21 00
          Quality LevelMQ100
          Applications
          ApplicationPotassium nitrate 99.995 Suprapur®. CAS No. 7757-79-1, EC Number 231-818-8.
          Biological Information
          Physicochemical Information
          Melting Point334 °C
          pH value5.0 - 7.5 (50 g/l, H₂O, 20 °C)
          Bulk density800 kg/m3
          Solubility320 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat 3015 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Statement(s)H272: May intensify fire; oxidizer.
          Signal WordWarning
          RTECSTT3700000
          Storage class5.1B Oxidizing hazardous materials
          WGKWGK 1 slightly hazardous to water
          Safety Information
          Hazard Symbols Hazard SymbolsOxidising
          Categories of dangeroxidizing
          R PhraseR 8
          Contact with combustible material may cause fire.
          S PhraseS 16-41
          Keep away from sources of ignition - No smoking.In case of fire and/or explosion do not breathe fumes.
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +5°C to +30°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 1486 , 5.1, III
          Declaration (transport by air) IATA-DGRUN 1486 , 5.1, III
          Declaration (transport by sea) IMDG-CodeUN 1486 , 5.1, III
          Supplemental Information
          Specifications
          Purity (metallic)≥ 99.995 %
          Assay (acidimetric)≥ 99.0 %
          Chloride (Cl)≤ 5 ppm
          Sulfate (SO₄)≤ 30 ppm
          Al (Aluminium)≤ 0.05 ppm
          Ba (Barium)≤ 1.0 ppm
          Ca (Calcium)≤ 0.1 ppm
          Cd (Cadmium)≤ 0.005 ppm
          Ce (Cerium)≤ 0.005 ppm
          Co (Cobalt)≤ 0.005 ppm
          Cr (Chromium)≤ 0.005 ppm
          Cs (Cesium)≤ 5 ppm
          Cu (Copper)≤ 0.005 ppm
          Eu (Europium)≤ 0.005 ppm
          Fe (Iron)≤ 0.05 ppm
          Hg (Mercury)≤ 0.01 ppm
          La (Lanthanum)≤ 0.005 ppm
          Li (Lithium)≤ 0.2 ppm
          Mn (Manganese)≤ 0.005 ppm
          Mg (Magnesium)≤ 0.10 ppm
          Na (Sodium)≤ 20 ppm
          Ni (Nickel)≤ 0.005 ppm
          Pb (Lead)≤ 0.005 ppm
          Rb (Rubidium)≤ 30 ppm
          Sc (Scandium)≤ 0.005 ppm
          Sm (Samarium)≤ 0.005 ppm
          Sr (Strontium)≤ 0.10 ppm
          Tl (Thallium)≤ 0.005 ppm
          Y (Yttrium)≤ 0.005 ppm
          Yb (Ytterbium)≤ 0.005 ppm
          Zn (Zinc)≤ 0.010 ppm

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          Categories

          Reagents, Chemicals and Labware > Inorganic Reagents > Instrumental Inorganic Analysis > High Purity Salts Suprapur®
          Analytics and Sample Preparation > Spectroscopy > Certipur® Reference Materials for AAS and ICP