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230391
Fluka
Magnesium sulfate heptahydrate
SKU
230391
ACS Reagent, ≥98%
Synonym(s)
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 Epsom salts |
Documents
Specifications
| Property | Value |
|---|---|
| Identity (IR) | complying |
| Assay | 98.0-102.0% |
| pH (5%,25°C) | 5.0-8.2 |
| Water in soluble matter | max.0.005% |
| Calcium (Ca) | max.0.02% |
| Iron (Fe) | max.5ppm |
| Potassium (K) | max.0.005% |
| Manganese (Mn) | max.5ppm |
| Sodium (Na) | max.0.005% |
| Strontium (Sr) | max.0.005% |
| Heavymetals (asPb) | max.5ppm |
| Chloride (Cl) | max.5ppm |
| Nitrate (NO 3 ) | max.0.002% |
| Ammonium (NH 4 ) | max.0.002% |
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 | 98.00 |
| Purity Details | >=98.00% |
| 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) |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | N/A |
| Package Group | N/A |
| UN ID | N/A |
