MgSO₄·7H₂O — White odorless crystals for fertilizer, textile dyeing, paper manufacturing and industrial processing applications.
Magnesium Sulphate Heptahydrate (MgSO₄·7H₂O) is an odorless white to colourless crystalline solid with a molecular weight of 246.47 g/mol. Its pH in aqueous solution is mildly acidic at 5–6 and it is highly soluble in water (~710 g/L at 20°C). Widely known as Epsom salt in its pharmaceutical grade, it serves as both a magnesium and sulphur source across agricultural, industrial and processing applications.
S. N. Enterprise supplies industrial-grade Magnesium Sulphate with manufacturer COA, MSDS and TDS. Sourced directly from established producers and stored sealed at our Shapar facility, available in 25 kg and 50 kg HDPE bags with same-day dispatch across Gujarat.
| Chemical Formula | MgSO₄·7H₂O |
| Molecular Weight | 246.47 g/mol |
| Appearance | White or colourless crystals |
| Odour | Odorless |
| pH (10% solution) | 5.0 – 6.0 |
| Solubility in water | Highly soluble (~710 g/L at 20°C) |
| Magnesium content | ≥ 9.5% Mg |
| Assay (purity) | ≥ 99% |
| Packaging | 25 kg / 50 kg HDPE sealed bags |
| Storage | Cool, dry place — protect from moisture |
| Documentation | COA, MSDS, TDS with every order |
Where It's Used
Corrects magnesium and sulphur deficiency in crops. Widely applied in floriculture, vegetable cultivation, tea gardens and sugarcane to boost chlorophyll production.
Used as a weighting agent for cotton and silk fabrics and as a mordant in dyeing processes to improve colour fastness and uniformity.
Stabilises sodium peroxide bleaching solutions in the kraft process and improves pulp brightness in paper manufacturing plants.
Constituent of Sorel cement and fire-resistant wallboards; used in the manufacture of fire-resistant building panels and partitions.
Pharmaceutical Epsom salt for laxative formulations, IV magnesium therapy in hospitals and therapeutic bath salt applications.
Used in rubber vulcanisation, leather tanning, textile sizing and as a process chemical in a range of industrial manufacturing sectors.
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View DetailsShips from Shapar warehouse. COA, MSDS and TDS included. Same-day dispatch before 2 PM.