Chlorek manganu(II) tetrahydrat, EMSURE® ACS for analysis, Supelco®
Dostawca: Merck
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Niebezpieczeństwo
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M-Clarity™ quality level = MQ300
1.05927.0100
1.05927.1000
1.05927.0100EA
175
PLN
1.05927.0100
1.05927.1000
Chlorek manganu(II) tetrahydrat, EMSURE® ACS for analysis, Supelco®
Chlorek manganu(II) tetrahydrat
Formuła:
MnCl₂·4H₂O Temp. Wrzenia: 1190 °C (1013 hPa) Temp. topnienia: 58…59 °C Gęstość: 2,01 g/cm³ (20 °C) Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00149792 Numer CAS: 13446-34-9 Numer WE (dawny EINECS): 231-869-6 Jednostka: 3288 ADR: 6.1,III Klasyfikacja Merck : 13,05751 |
Wyniki testów specyfikacyjnych
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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