Magnesium Carbonate 94.5%, Heavy

What is Magnesium Carbonate? It is an inorganic salt that is a colourless or white solid. Several hydrated and basic forms of magnesium carbonate also exist as minerals.

Consistent Quality: We provide only high-quality Magnesium Carbonate, ensuring reliable and consistent performance for all applications.

Shipped from Manchester, UK Facility: Sourced and packaged in non-toxic, chemical-resistant containers to ensure safe handling and preserve product quality during transport.

Frequent Uses

Production of Magnesium Compounds
The primary use of magnesium carbonate is the production of magnesium oxide by calcining.

Anticaking Agent
Because of its low solubility in water and hygroscopic properties, MgCO₃ was first added to table salt (NaCl) in 1911 to prevent clumping and allow it to flow more freely.

Sports
Powdered magnesium carbonate, known as climbing chalk or gym chalk is also used as a drying agent on athletes' hands in rock climbing, gymnastics, powerlifting, weightlifting and other sports in which a firm grip is necessary.

• Gym/climbing chalk
• Antacids
• Flooring
• Fireproofing
• Cosmetics
• Dusitng Powder
• Toothpaste
• Plastic smoke suppressant
• Drying agent

Assay: 94.5% (MGCO3)
M.F.: MgCO₃
M.W.: 84.31
Magnesium Oxide (MgO): 45.8
Calcium Oxide (CaO): <1%
Silicon Dioxide (SiO2): <2.5%
Iron ( Fe2O3): <0.07%
Residue on a 53um sieve: <1%
Loss on ignition (950 deg C): <50%

Cas Number: 39409-82-0

Einecs Number: 235-192-7

HS Code / Commodity Code: 28369917

Hazard Phrases: H0001