High-Quality Magnesium Sulphate Mgso4 for Agricultural

• Customization: Available
• CAS No.: 7757-82-6
• Formula: Mgso4
• Model NO.: Qy-202601
• EINECS: 7757-82-6
• Certification: ISO
• Purity: 90%~99%
• Type: Magnesium Sulfate
• Appearance: Granular
• Grade Standard: Industrial Grade
• Customized Packaging: Available
• Colour: White
• Density: 1.769 G/Cm³ (50℃, Crystalline State)
• Aqueous Solution pH: 5.5 (0.1mol/L Solution, Weakly Acidic)
• Solubility: Easily Soluble in Water (70.6g/100ml at 0℃, 75.4G/
• Transport Package: Bags
• Specification: 50 KG per bag
• Trademark: Qingyuan
• Origin: China
• HS Code: 3102210000
• Production Capacity: 3000000 Tons/Month

Product Description

Product Description

Magnesium sulfate

Magnesium sulfate, also known as anhydrous magnesium sulfate; its heptahydrate (commonly called Epsom salt, bitter salt, or esperidin salt) is an inorganic compound. Its chemical formula is MgSO and its molecular weight is 120.3676 g/mol. Anhydrous magnesium sulfate is usually a white crystal or white powder, belonging to the orthorhombic crystal system; while the common heptahydrate magnesium sulfate (MgSO7HO) is a colorless or white oblique prismatic crystal, belonging to the monoclinic crystal system. The density of the anhydrous form is approximately 2.66 g/cm³, and its melting point is approximately 1124°C (at which temperature it decomposes). This substance is tasteless, has a salty and bitter taste, is hygroscopic, readily soluble in water, slightly soluble in ethanol and glycerol, and insoluble in acetone.

Magnesium sulfate can react with alkalis to form magnesium hydroxide precipitate, and thermally decomposes at high temperatures to produce magnesium oxide and sulfur trioxide gas. Industrially, magnesium sulfate is commonly prepared by recrystallization, evaporation, and hot-melt leaching. In nature, it exists in certain minerals (such as esachet) as well as seawater and salt lake brine.

ITEMS	Magnesium sulfate	Melting point 1124 ℃
Appearance	White Granular/Powder	White Crystal
N	20.5%min	21%min
S	23.5%min	24%min
Moisture	1.5%max	1.0%max
Size	Powder/2-5mm	0-2mm