Inorganic Salts
Magnesium Chloride Hexahydrate Molecular Biology
RA003147 CAS 7791-18-6 Molecular Biology
Identity
Classification
- Applications
- Molecular Biology
Technical Data
Properties
| Property | Value | Unit |
|---|---|---|
| Physical state at 20 °C | Solid | — |
| Colour | White crystalline | — |
| Odour | Odorless | — |
| pH value | 7 | — |
| Melting point/ Freezing point [°C] | 118 °C | °C |
| Density [g/cm3] | 1.59 g/cm3 | g/cm3 |
| Solubility in water [% weight] | Soluble in water | — |
These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.
Specifications
| Parameter | Specification | Unit | Method |
|---|---|---|---|
| Appearance | Colorless crystals or white crystalline powder | — | — |
| Sulphate (SO4) | Max 0.002 % | % | — |
| Arsenic (As) | Max 0.0001 % | % | — |
| Barium (Ba) | Max 0.002 % | % | — |
| Calcium (Ca) | Max 0.005 % | % | — |
| Iron (Fe) | Max 0.0005 % | % | — |
| Potassium (K) | Max 0.001 % | % | — |
| Manganese (Mn) | Max 0.0005 % | % | — |
| Sodium (Na) | Max 0.001 % | % | — |
| Lead (Pb) | Max 0.0005 % | % | — |
| Assay | Min 99.5 % | % | titration |
| Melting point | Approx. 116 °C | °C | — |
| pH (20 °C) | 5.0 - 6.5 | — | — |
| Solubility in water (20 °C) | Approx. 1670 g/L | g/L | — |
| DNAase/RNAase/Proteases | Not detectable | — | — |
| Water | 51 - 55 % | % | KF |
| Ammonium (NH4) | Max 0.002 % | % | — |
| Phosphate (PO4) | Max 0.0005 % | % | — |
Available grades
5 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.
Packaging
| Pack size | SKU |
|---|---|
| 500 g | RA003147-PK-500G |