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.) Storage Temperature: Ambient |
MDL Number:
MFCD00149781 CAS Number: 7791-18-6 EINECS: 232-094-6 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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