Magnesium Hydroxide

Magnesium Hydroxide

Magnesium Hydroxide (Milk or Cream of Magnesia) is one of the widely used salts of magnesium employed clinically for various pharmaceutical applications. It is an inorganic compound with the chemical formula Mg(OH)₂ and commonly appears as a suspension in water. It is extensively used as an antacid and antioxidant and is a common ingredient in many laxative formulations.

Hydrated Magnesium Hydroxide contains not less than 95.0% and not more than 100.5% of Mg(OH)₂. It may interfere with the absorption of folic acid and iron. The product is appreciated for its purity, effectiveness, and wide industrial applicability.

We specialize in manufacturing high-purity antacid and pharmaceutical raw materials conforming to global pharmacopeia standards including IP, BP, USP and EP.

CAS No. 1309-42-8
Formula Mg(OH)₂
Molecular Weight 58.33
Appearance White Powder & Odorless
Appearance White powder and odorless in appearance
Melting Point 350°C (decomposes)
Solubility Practically insoluble in water
pH 9.5 – 10.5 (5% aqueous solution)
Flash Point Non-flammable

Pharmaceutical grade Magnesium Hydroxide is a high-purity compound widely used in pharmaceutical, personal care, food, and industrial applications. It is valued for its excellent antacid properties, high purity, and environmentally friendly performance.

Key Applications Include:

Antacid Formulations
Magnesium Supplements
Oral Care Products
Personal Care & Deodorants
Pharmaceutical Manufacturing
Food Processing Applications
Effluent & Wastewater Treatment
Flame Retardant Systems

Advantages & Disadvantages

Magnesium Hydroxide is commonly used to relieve constipation and acidity. However, excessive use may lead to side effects such as diarrhea, abdominal discomfort, cramps, and vomiting.

Shelf Life

Expiry: 5 years from the date of manufacture.

Storage Recommendations

Store in a cool and dry place protected from moisture.

Packaging

  • 25 kg net weight packaging, packed in LDPE liners followed by HDPE woven bags.
  • HDPE Drums
  • Customized Packaging
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