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Merck 105853 0500 Magnesium Nitrate Hexahydrate Gr For Analysis Acs 500 GR.
Merck 105853 0500 Magnesium Nitrate Hexahydrate Gr For Analysis Acs 500 GR.

Merck 105853 0500 Magnesium Nitrate Hexahydrate Gr For Analysis Acs 500 GR.

Ürün Kodu:1058530500
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Ürün Açıklaması
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Description
Catalogue Number105853
ReplacesMX0060-1
DescriptionMagnesium nitrate hexahydrate
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Product Information
CAS number13446-18-9
EC number233-826-7
GradeACS,Reag. Ph Eur
Hill FormulaMgN₂O₆ * 6 H₂O
Chemical formulaMg(NO₃)₂ * 6 H₂O
Molar Mass256.41 g/mol
HS Code2834 29 80
Quality LevelMQ300
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Physicochemical Information
Boiling point330 °C Not applicable
Density1.46 g/cm3 (20 °C)
Melting Point89 °C (for the hexahydrate)
pH value5 - 7 (50 g/l, H₂O, 20 °C)
Solubility420 g/l
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Toxicological Information
LD 50 oralLD50 Rat 5440 mg/kg
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Safety Information according to GHS
RTECSOM3756000
Storage class10 - 13 Other liquids and solids
WGKWGK 1 slightly 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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Storage and Shipping Information
StorageStore at +2°C to +30°C.
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Transport Information
Declaration (railroad and road) ADR, RIDKein Gefahrgut
Declaration (transport by air) IATA-DGRNo Dangerous Good
Declaration (transport by sea) IMDG-CodeNo Dangerous Good
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Specifications
Assay (complexometric)99.0 - 102.0 %
Insoluble matter≤ 0.005 %
pH-value (5 %; water, 25 °C)5.0 - 7.0
Chloride (Cl)≤ 0.001 %
Phosphate (PO₄)≤ 0.0005 %
Sulfate (SO₄)≤ 0.002 %
Heavy metals (ACS)≤ 0.0005 %
As (Arsenic)≤ 0.0001 %
Ba (Barium)≤ 0.005 %
Ca (Calcium)≤ 0.005 %
Fe (Iron)≤ 0.0005 %
K (Potassium)≤ 0.0005 %
Mn (Manganese)≤ 0.0005 %
Na (Sodium)≤ 0.0005 %
NH₄ (Ammonium)≤ 0.001 %
Sr (Strontium)≤ 0.005 %
Corresponds to ACS,Reag. Ph Eur

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