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105063 Potassium nitrate

105063
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
7757-79-1 231-818-8 KNO₃ KNO₃ 101.10 g/mol ISO,Reag. Ph Eur

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      1050631000
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          1050635000
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              1050639025
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                  Description
                  Catalogue Number105063
                  SynonymsNitric acid potassium salt
                  References
                  Product Information
                  CAS number7757-79-1
                  EC number231-818-8
                  GradeISO,Reag. Ph Eur
                  Hill FormulaKNO₃
                  Chemical formulaKNO₃
                  Molar Mass101.10 g/mol
                  HS Code2834 21 00
                  Quality LevelMQ300
                  Applications
                  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 +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
                  Assay (alkalimetric)≥ 99.0 %
                  pH-value (5 %; water)5.0 - 7.5
                  Chloride (Cl)≤ 0.001 %
                  Iodate (IO₃)≤ 0.0005 %
                  Nitrite (NO₂)≤ 0.001 %
                  Phosphate (PO₄)≤ 0.0005 %
                  Sulfate (SO₄)≤ 0.003 %
                  Heavy metals (as Pb)≤ 0.0005 %
                  Ca (Calcium)≤ 0.001 %
                  Cu (Copper)≤ 0.0001 %
                  Fe (Iron)≤ 0.0003 %
                  Mg (Magnesium)≤ 0.0015 %
                  Na (Sodium)≤ 0.02 %
                  NH₄ (Ammonium)≤ 0.001 %
                  Pb (Lead)≤ 0.0001 %
                  Corresponds to ISO,Reag. Ph Eur