Magnesio cloruro esaidrato 99,0-101,0 Complexometric, EMSURE® Reag. Ph. Eur., ACS, ISO analysis_for, Supelco®
Fornitore: Merck
Synonyms:
Magnesium dichloride
MQ300
Certificazioni: Corresponds to ACS, ISO, Reag. Ph Eur
Formula:
MgCl₂·6H₂O Peso molecolare: 203.3 g/mol Punto di ebollizione: 1412 Punto di fusione: 117 Densità: 1.57 g/cm³ (25 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00149781 CAS Number: 7791-18-6 EINECS: 232-094-6 Merck Index: 13,05684 |
Risultati del test di specificazione
Assay (complexometric) | 99.0 - 101.0 % |
Identity | conforms |
Appearance of solution | passes test |
Insoluble matter | ≤ 0.005 % |
pH-value (5 %; water) | 5.0 - 6.5 |
Acidity or alkalinity | passes test |
Bromide (Br) | ≤ 0.05 % |
Nitrate (NO₃) | ≤ 0.001 % |
Phosphate (PO₄) | ≤ 0.0005 % |
Sulfate (SO₄) | ≤ 0.002 % |
Total nitrogen (N) | ≤ 0.0002 % |
Heavy metals (as Pb) | ≤ 0.0005 % |
Al (Aluminium) | ≤ 0.0002 % |
As (Arsenic) | ≤ 0.0002 % |
Ba (Barium) | ≤ 0.002 % |
Ca (Calcium) | ≤ 0.003 % |
Cu (Copper) | ≤ 0.0005 % |
Fe (Iron) | ≤ 0.0005 % |
K (Potassium) | ≤ 0.001 % |
Mn (Manganese) | ≤ 0.0005 % |
Na (Sodium) | ≤ 0.001 % |
NH₄ (Ammonium) | ≤ 0.002 % |
Pb (Lead) | ≤ 0.0005 % |
Sr (Strontium) | ≤ 0.005 % |
Water | 51.0 - 55.0 % |
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