Magnesium Hydroxide

Magnesium Hydroxide is a magnesium-based compound with versatile applications across industrial, agricultural, and specialty markets. It provides functionality as a processing aid, treatment agent, or performance enhancer depending on the grade and end use. Magnesium hydroxide is valued for its availability, safety profile, and compatibility with large-scale industrial operations. Its consistent properties make it a reliable material for diverse industries.

With its alkaline nature, thermal stability, and low toxicity, magnesium hydroxide is a critical material in both environmental and consumer applications. It is widely used in wastewater treatment and flue gas desulfurization to neutralize acidity and reduce harmful emissions. In consumer and healthcare products, it is better known as “milk of magnesia,” functioning as an antacid and laxative. Its effectiveness as a flame retardant and smoke suppressant in plastics and construction materials further highlights its importance across energy, building, and healthcare sectors.

Synonyms: Magnesium hydroxide, 1309-42-8, Milk of Magnesia, Mg(OH)₂

Characteristics:

IUPAC Name: Magnesium; dihydroxide

CAS Number: 1309-42-8

UN Number: N/A

Recommended Use / Industries:

• Flame retardant and smoke suppressant
• Wastewater treatment (neutralizer)
• Pharmaceuticals (antacid, laxative)
• Environmental emission control