Magnesium Sulfate

Industrial Grade MgSO₄•7H₂O – High-Efficiency Multi-Functional Agent for Wastewater Treatment

Product Name: Magnesium Sulfate

Product Details:

1.Chemical Formula: MgSO₄

2. Appearance: White or colorless crystals

3.Specifications:

4.Purity: 99%

5.Solubility: Easily soluble in water

6.Applications:

Chemical Raw Material: Used in the production of various magnesium compounds (e.g., magnesium oxide) and other sulfates.
Environmental Applications: Applied in industrial wastewater treatment to coagulate and settle contaminants, so that it meets the sewage standards.
Flame Retardancy & Fireproofing: Act as a flame retardant in plastics and resins, enhancing the heat resistance of fireproof materials; also used in refractory material processing.
Textile & Dyeing: Utilized in dyeing processes to adjust pH for even coloration, and in synthetic fiber production.
Desiccant: (Anhydrous magnesium sulfate) Commonly used to dry organic solvents and gases.
Paper Industry: As filler and coating agent.

7.Shelf Life: 1 year.

8.Storage: Store in a dry, sealed container in a cool place.

9.Packaging: Net weight 25 kg, or customized per customer requirements.

Product parameters

ITEM		INDEX
ITEM		Superior Grade	First Grade
Magnesium sulfate(in MgSO4•7H2O) ɯ/%	≥	99.5	99.0
Chloride (in Cl) ɯ/%	≤	0.05	0.2
Iron (Fe) ɯ/%	≤	0.0015	0.003
Water insoluble substances ɯ/%	≤	0.01	0.1
Heavy metals (in Pb) ɯ/%	≤	0.001	/
PH (50 g/L Solution)		5.0~9.5
Loss on ignition ɯ/%	≤	48.0~52.0