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105940 Manganese(II) nitrate tetrahydrate

105940
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
20694-39-7233-828-8MnN₂O₆ * 4 H₂OMn(NO₃)₂ * 4 H₂O251.01 g/mol

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          Description
          Catalogue Number105940
          DescriptionManganese(II) nitrate tetrahydrate
          References
          Product Information
          CAS number20694-39-7
          EC number233-828-8
          Hill FormulaMnN₂O₆ * 4 H₂O
          Chemical formulaMn(NO₃)₂ * 4 H₂O
          Molar Mass251.01 g/mol
          HS Code2834 29 80
          Quality LevelMQ300
          Applications
          Biological Information
          Physicochemical Information
          Density2.13 g/cm3 (20 °C)
          Melting Point37 °C
          pH value3 (50 g/l, H₂O, 20 °C)
          Bulk density750 - 950 kg/m3
          Solubility3800 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 Pictogram(s)
          Hazard Statement(s)H272: May intensify fire; oxidizer.
          H302: Harmful if swallowed.
          H314: Causes severe skin burns and eye damage.
          H373: May cause damage to organs through prolonged or repeated exposure if inhaled.
          H412: Harmful to aquatic life with long lasting effects.
          EUH071: Corrosive to the respiratory tract.
          Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
          P260: Do not breathe dust/ fume/ gas/ mist/ vapours/ spray.
          P273: Avoid release to the environment.
          P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
          P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
          P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
          Signal WordDanger
          Storage class5.1B Oxidizing hazardous materials
          WGKWGK 2 obviously 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
          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 2724 , 5.1, III
          Declaration (transport by air) IATA-DGRUN 2724 , 5.1, III
          Declaration (transport by sea) IMDG-CodeUN 2724 , 5.1, III
          Supplemental Information
          Specifications
          Assay (complexometric)≥ 98.5 %
          pH-value (5 %; water)2.8 - 3.6
          Chloride (Cl)≤ 0.001 %
          Sulfate (SO₄)≤ 0.05 %
          Ca (Calcium)≤ 0.001 %
          Cu (Copper)≤ 0.0005 %
          Fe (Iron)≤ 0.0005 %
          K (Potassium)≤ 0.005 %
          Mg (Magnesium)≤ 0.005 %
          Na (Sodium)≤ 0.005 %
          NH₄ (Ammonium)≤ 0.05 %
          Ni (Nickel)≤ 0.001 %
          Pb (Lead)≤ 0.001 %
          Zn (Zinc)≤ 0.001 %