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105065 Potassium nitrate

Potassium nitrate 99.995 Suprapur®. CAS No. 7757-79-1, EC Number 231-818-8.

Potassium nitrate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Nitric acid potassium salt

CAS #: 7757-79-1 EC Number: 231-818-8 Molar Mass: 101.10 g/mol Chemical Formula: KNO₃ Hill Formula: KNO₃
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
7757-79-1231-818-8KNO₃KNO₃101.10 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 90
      Quality LevelMQ100
      Applications
      ApplicationPotassium nitrate 99.995 Suprapur®. CAS No. 7757-79-1, EC Number 231-818-8.
      Biological Information
      Physicochemical Information
      Density2.109 g/cm3 (16 °C)
      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.
      Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
      P220: Keep away from clothing and other combustible materials.
      P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
      P370 + P378: In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
      P501: Dispose of contents/ container to an approved waste disposal plant.
      Signal WordWarning
      RTECSTT3700000
      Storage class5.1B Oxidizing hazardous materials
      WGKWGK 1 slightly hazardous to water
      Safety Information
      Categories of dangeroxidizing
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +2°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
      Global Trade Item Number
      Catalogue Number GTIN
      1050650050 04022536060354

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      Reagents, Chemicals and Labware > Inorganic Reagents > Instrumental Inorganic Analysis > High Purity Salts Suprapur®