Magnesium chloride hexahydrate 99.0-101.0% (by complexometric analysis), EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®
Supplier: MilliporeSigma
Synonyms:
Magnesium dichloride
M-Clarity™ quality level = MQ300
n North America 105833.0250 replaces but has a far superior specification to MX0045-2
In North America 105833.0250 replaces MX0045-1 but has a far superior specification and a different pack size
In North America 105833.1000 replaces but has a far superior specification and different pack size to MX0045-1
In North America 105833.1000 replaces but has a far superior specification to MX0045-4
In North America 105833.9025 replaces MX0045-20 but has a far superior specification and a different pack size
Certifications: Corresponds to ACS, ISO, Reag. Ph Eur
Formula:
MgCl₂·6H₂O MW: 203.3 g/mol Melting Pt: 117 °C (dec.) |
MDL Number:
MFCD00149781 CAS Number: 7791-18-6 Merck Index: 13,05684 |
Specification Test Results
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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