$637
- Part Number: MIL-230391-5KG
- Lead Time: 7-14 days
- Quantity: each
- Size: 5 kg
- Style: chemical
Magnesium Sulfate Heptahydrate ACS Reagent ≥98% 5 Kg
Synonym: Epsom salts
- CAS Number 10034-99-8
- Linear Formula MgSO4 7H2O
- Molecular Weight 246.47
- EC Number 231-298-2
- MDL number MFCD00149785
- eCl@ss 38030409
- PubChem Substance ID 329752370
- NACRES NA.21
| Grade | ACS reagent |
| Vapor Density | <0.01 (vs air) |
| Vapor Pressure | <0.1 mmHg (20°C) |
| InChI Key |
WRUGWIBCXHJTDG-UHFFFAOYSA-L |
| Assay | ≥98% 98.0-102.0% (ACS specification) |
| Impurities | ≤0.005% insolubles |
| pH | 5.0-8.2 (25°C, 5%) |
| anion traces | chloride (Cl-): ≤5 ppm nitrate (NO3-): ≤0.002% |
| cation traces |
Ca: ≤0.02% Fe: ≤5 ppm K: ≤0.005% Mn: ≤5 ppm NH4+: ≤0.002% Na: ≤0.005% Sr: ≤0.005% heavy metals: ≤5 ppm (by ICP-OES) |
Safety Information
RIDADR NONH for all modes of transport
WGK Germany 1
RTECS OM4508000
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