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Merck 105940 1000 Manganese(II) Nitrate Tetrahydrate Gr For Analysis Emsure 1 KG.
Merck 105940 1000 Manganese(II) Nitrate Tetrahydrate Gr For Analysis Emsure 1 KG.

Merck 105940 1000 Manganese(II) Nitrate Tetrahydrate Gr For Analysis Emsure 1 KG.

Ürün Kodu:1059401000
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Ürün Açıklaması
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Description
Catalogue Number105940
DescriptionManganese(II) nitrate tetrahydrate
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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 90
Quality LevelMQ300
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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
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Safety Information according to GHS
Hazard Pictogram(s)Hazard Pictogram(s)\nHazard Pictogram(s)\nHazard Pictogram(s)\nHazard Pictogram(s)\n
Hazard Statement(s)H272: May intensify fire; oxidizer.\nH302: Harmful if swallowed.\nH314: Causes severe skin burns and eye damage.\nH373: May cause damage to organs through prolonged or repeated exposure if inhaled.\nH412: Harmful to aquatic life with long lasting effects.\nEUH071: Corrosive to the respiratory tract.
Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.\nP260: Do not breathe dust.\nP273: Avoid release to the environment.\nP280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.\nP303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.\nP305 + 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\nInorganic 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).
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Safety Information
Categories of dangeroxidizing
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Storage and Shipping Information
StorageStore at +2°C to +30°C.
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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
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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 %

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