Manganeso (II) cloruro tetrahidrato, EMSURE® ACS para análisis, Supelco®
Proveedor: Merck
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Peligro
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M-Clarity™ quality level = MQ300
1.05927.0100
1.05927.1000
1.05927.0100EA
52.2
EUR
1.05927.0100
1.05927.1000
Manganeso (II) cloruro tetrahidrato, EMSURE® ACS para análisis, Supelco®
Manganeso (II) cloruro tetrahidrato
Formula:
MnCl₂·4H₂O MW: 197,9 g/mol Pto. Ebullición: 1190 °C (1013 hPa) Pto. de fusión: 58…59 °C Densidad: 2,01 g/cm³ (20 °C) Temperatura de almacenaje: Ambiente |
Número MDL:
MFCD00149792 Núm. CAS: 13446-34-9 EINECS: 231-869-6 UN: 3288 ADR: 6.1,III Índice Merck: 13,05751 |
Resultados test especificaciones
Assay (complexometric) | 99.0 - 101.0 % |
Insoluble matter | ≤ 0.005 % |
pH-value (5 %; water; 25 °C) | 3.5 - 6.0 |
Sulfate (SO₄) | ≤ 0.002 % |
Heavy metals (as Pb) | ≤ 0.0005 % |
Ca (Calcium) | ≤ 0.001 % |
Cu (Copper) | ≤ 0.0005 % |
Fe (Iron) | ≤ 0.0005 % |
K (Potassium) | ≤ 0.001 % |
Mg (Magnesium) | ≤ 0.005 % |
Na (Sodium) | ≤ 0.005 % |
Pb (Lead) | ≤ 0.0005 % |
Zn (Zinc) | ≤ 0.001 % |
Substances not precipitated by ammonium sulfide (as SO₄) | ≤ 0.2 % |
Substances reducing potassium permanganate (as O) | ≤ 0.0005 % |
Corresponds to ACS |
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