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63140
Fluka
Magnesium sulfate heptahydrate
SKU
63140
Puriss. p.a., ACS Reagent, ≥99.0%
Synonym(s)
Epsomite; Epsom salts
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General Information:
- Leading the industry for over 65 years
- Honeywell now delivers Fluka™ premium grade inorganic reagents worldwide – with consistency, purity and accuracy assured
| Brand Fluka | CAS Numbers (All) | EC Number | Linear Formula MgSO4 · 7H2O | MDL Number |
| Molar Mass 246.47 g/mol | RTECS Number 231-298-2 | Synonyms Epsomite; Epsom salts |
Documents
Specifications
| Property | Value |
|---|---|
| Appearance | complying |
| Assay | 99.0 - 101.0 % |
| pH (5 %, 25 °C) | 5.0 - 8.2 |
| Water insoluble matter | Max. 0.005 % |
| Arsenic (As) | Max. 0.00001 % |
| Calcium (Ca) | Max. 0.02 % |
| Cadmium (Cd) | Max. 0.0005 % |
| Cobalt (Co) | Max. 0.0005 % |
| Chromium (Cr) | Max. 0.0005 % |
| Copper (Cu) | Max. 0.0005 % |
| Iron (Fe) | Max. 0.0001 % |
| Potassium (K) | Max. 0.001 % |
| Manganese (Mn) | Max. 0.0005 % |
| Sodium (Na) | Max. 0.001 % |
| Nickel (Ni) | Max. 0.0005 % |
| Lead (Pb) | Max. 0.0005 % |
| Strontium (Sr) | Max. 0.0005 % |
| Zinc (Zn) | Max. 0.0005 % |
| Heavy metals (as Pb) | Max. 0.0005 % |
| Ammonium (NH4) | Max. 0.002 % |
| Chloride (Cl) | Max. 0.0005 % |
| Nitrate (NO3) | Max. 0.002 % |
| Colour of the solution | complying |
| Turbidity of solution | complying |
Properties
| Property | Value |
|---|---|
| Autoignition Temperature | Not auto-flammable |
| Boiling Point/Range | No data available |
| Certification | ACS Reagent |
| Color | Colorless |
| Density | 1.68 g/cm3 (20 °C) |
| Flashpoint | Not applicable |
| Form | Solid |
| Grade | ACS Grade |
| Incompatible Materials | None known |
| Lower Explosion Limit | Not applicable |
| Melting Point/Range | 1.124 °C (Decomposes before melting) |
| Partition Coefficient | No data available |
| Purity Percentage | 99.00 |
| Purity Details | >=99.00% |
| Solubility in Water | 360 g/l (20 °C) |
| Upper Explosion Limit | Not applicable |
| Vapor Pressure | Not applicable |
| Viscosity | Not applicable |
| pH-Value | 5.0-9.2 (25 °C) |
| Product Line | Puriss. p.a. |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | N/A |
| Package Group | N/A |
| UN ID | N/A |
