Magnesium Sulphate Hepta Hydrate
White, crystalline, odourless powder · CAS 10034-99-8
Test Report — Characteristics
Download Test Report (PDF)| Characteristics | Specifications |
|---|---|
| Description | White, crystalline, odourless powder |
| Solubility | Freely soluble in water, very soluble in boiling water |
| pH (10% solution) | 6.5–7.5 |
| Iron | NMT 200 PPM |
| Chloride | NMT 300 PPM |
| Arsenic as As₂O₃ | NMT 2 PPM |
| Heavy Metals (Cd, Cr, Hg) | NMT 10 PPM |
| Loss on Drying | 48%–52.0% |
| Bulk Density | 0.92–0.97 g/cc |
| Assay (as MgSO₄·7H₂O) | 99%–105% |
Values above are from Suraj Chemicals' own lab test reports on this product. Figures can vary slightly batch to batch — request a current test report / certificate of analysis with your order.
Applications
- Fertilizer and agricultural nutrient supplement
- Textile and leather tanning processing
- Pharmaceutical and cosmetic raw material (technical grade)
- Bath salts and industrial formulations
Frequently Asked Questions
What is Magnesium Sulphate Hepta Hydrate?
Magnesium Sulphate Hepta Hydrate is supplied by Suraj Chemicals as white, crystalline, odourless powder, identified by CAS number 10034-99-8. It falls under our Salts & Minerals range — see the Test Report table above for its full characteristics.
What is Magnesium Sulphate Hepta Hydrate used for?
Typical applications include: Fertilizer and agricultural nutrient supplement; Textile and leather tanning processing; Pharmaceutical and cosmetic raw material (technical grade); Bath salts and industrial formulations.
How should Magnesium Sulphate Hepta Hydrate be stored and handled?
Store in a dry, ventilated area away from moisture.
What packaging and pack sizes does Suraj Chemicals supply Magnesium Sulphate Hepta Hydrate in?
25/50 kg bags. Contact us if you need a different pack size, or a bulk/tanker quantity.
Is Magnesium Sulphate Hepta Hydrate hazardous to handle?
No specific hazard is flagged for Magnesium Sulphate Hepta Hydrate beyond standard industrial chemical handling precautions. We still recommend you download the Safety Data Sheet (SDS/MSDS) in the sidebar above for full GHS hazard, handling and PPE details, as good practice for any industrial chemical.
Is a Test Report, TDS or MSDS available for Magnesium Sulphate Hepta Hydrate?
Yes — a downloadable Test Report (PDF) with full characteristics, specifications and results is available above, and a downloadable Safety Data Sheet (SDS/MSDS) for Magnesium Sulphate Hepta Hydrate is also available above.
Can I get a sample or discuss order quantity for Magnesium Sulphate Hepta Hydrate?
Yes — use the Request Price & Availability button or WhatsApp us with your required quantity, and our team will confirm pricing, minimum order quantity, sample availability and delivery timelines for Magnesium Sulphate Hepta Hydrate.