Magnesium Chloride Hexahydrate ACS/USP

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Why Buy Magnesium Chloride Hexahydrate ACS/USP from Lab Alley

  • Price. Don’t worry! We do our homework. This product is offered at the industry’s lowest possible price.
  • Availability. In-Stock. This product is in stock and ready to ship.
  • Deliverability. Fast Shipping! This product is packaged with care from high quality, food grade packaging materials.
  • Quality. Our curated products bottled in America match or exceed strict specifications.
Magnesium Dichloride Hexahydrate, Dichloromagnesium hexahydrate

Magnesium Chloride, also known as Magnesium Dichloride Hexahydrate and Dichloromagnesium hexahydrate, is often available as hexahydrate of Magnesium(2+) Chloride having the chemical formula H12Cl2MgO6 or MgCl2-6H2O. It is a hydrate, a Magnesium Halide and an inorganic Chloride. It appears as colorless to white odorless hygroscopic crystals and is readily soluble in Water, Ethanol at ambient conditions. It’s a key source of Magnesium that can be conveniently used in a variety of applications. A USP Grade chemical is the one that conforms to the criteria of the United States Pharmacopeia (USP). A substance that has received the USP Grade certification can be used in food, drug, or medical applications. Due to its high purity, Lab Alley’s Magnesium Chloride Powder, USP Grade is a USP Grade chemical. In the United States of America (USA), Lab Alley is selling its high-quality Magnesium Chloride Powder, USP Grade online at


Magnesium Chloride Powder, USP Grade Features:

Assay 98.0-101.0%
pH of a 5% Solution @ 25C 4.5-7.0
Microbial Limit To Pass Test
Insoluble Matter 0.005%
Sulfate 0.005%
Barium To Pass Test
Calcium 0.01%
Potassium To Pass Test
Heavy Metals 0.001%
Organic Volatile Impurities To Pass Test
Appearance of Solution To Pass Test
Acidity or Alkalinity To Pass Test
Bromides 500 ppm
Arsenic 2 ppm
Iron 10 ppm
Common Uses
  • Reagent
  • Personal care
  • Gardening
  • Horticulture
Commercial/Industrial Application
  • Mineral supplements for animals
  • Artificial seawater
  • Water treatment chemicals
  • Medicines
  • Pharmaceutical preparations
Safety and Handling

Please contact Lab Alley to request a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for Magnesium Chloride.

Certificates of Analysis

Questions & Answers