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Product Name: Magnesium Hydroxide
Chemical Formula: Mg(OH)2
Molecular Weight: 58.32 g/mol
CAS Number: 1309-42-8
Appearance: White powder
Physical Properties
Density: 2.36 g/cm³
Melting Point: 350°C (662°F)
Solubility: Slightly soluble in water
Chemical Properties
Magnesium Hydroxide is an inorganic compound with alkaline properties.
It is a naturally occurring mineral, commonly known as brucite.
It is sparingly soluble in water, forming a suspension called milk of magnesia.
Specifiction
Test Item | Specification | Analysis Results |
Mg(OH)2 %≥ | 98.5 | 98.9 |
MgO %≥ | 68.0 | 68.8 |
CaO %≤ | 0.05 | 0.03 |
Moisture %≤ | 0.50 | 0.3 |
Chloride(Cl¯) ≤% | 0.10 | 0.05 |
Fe³%≤ | 0.005 | 0.003 |
HCl insoluble matters %≤ | 0.05 | 0.02 |
Particle Size(D50) | ≤2.5um | |
BULK DENSITY | ≤0.25 g/cm3 | |
White degree %≥ | 97.00 | 98.00 |
Safety Information
Avoid inhalation, ingestion, or direct contact with skin and eyes.
Use appropriate personal protective equipment (PPE) such as gloves and goggles.
Handle and store the product in a dry, well-ventilated area.
Follow proper waste disposal procedures in accordance with local regulations.
Applications
Magnesium Hydroxide is commonly used as an antacid to neutralize stomach acid and relieve symptoms of indigestion and heartburn.
It is used in the wastewater treatment industry to neutralize acidic wastewater and control pH levels.
It finds applications as a flame retardant in plastics, rubber, and textiles due to its ability to release water when heated, effectively cooling the material.
Handling and Storage
Store Magnesium Hydroxide in tightly sealed containers away from moisture.
Keep in a cool, dry place, away from direct sunlight and sources of heat.
Ensure proper labeling and separation from incompatible substances.
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