Product Description
1. Definition
Magnesium chloride hexahydrate, with the chemical formula MgCl2 6H2O, is a hydrated inorganic salt. It consists of magnesium ions, Cl ions, and six water molecules in its crystalline structure. This white, deliquescent compound readily absorbs moisture from the air, making it a key material in various industrial and practical applications.
2. Physical and Chemical Properties
Physical Properties: It has a melting point of around 117°C, during which it decomposes while losing water molecules. The compound is highly soluble in water, with a density of approximately 1.56 grams per cubic centimeter. Its crystals are often colorless or white and have a salty taste.
Chemical Properties: Stable under normal conditions, it can react with strong bases. When heated, it gradually loses its water of crystallization. In aqueous solutions, it dissociates into magnesium and Cl ions, which can participate in various chemical reactions.
3. Production Methods
Seawater or Brine Processing: Seawater or natural brines rich in magnesium salts are common raw materials. Through processes like evaporation, concentration, and crystallization, magnesium chloride hexahydrate is separated from other components.
Reaction with Minerals: Reacting Mg - containing minerals, such as magnesite, with HCl can also produce magnesium chloride hexahydrate. The resulting solution is then purified and crystallized.
4. Packaging and Transportation
Packaging: Usually packed in moisture - proof bags or sealed containers, like plastic drums or woven bags, to prevent moisture absorption during storage and transit.
Transportation: During transportation, it should be kept dry and away from substances that can react with it. Covered vehicles are used to avoid exposure to rain and humidity.
5. Environmental and Safety
Environmental Impact: When released into the environment, it can increase the salinity of soil and water. However, its ecological impact is relatively low in moderate amounts.
Safety Precautions: Handling requires gloves and protective eyewear as it may cause skin and eye irritation. In case of contact, rinse immediately with plenty of water.
6. Storage Methods
Store in a cool, dry place, away from direct sunlight and moisture sources. Keep it separate from reactive chemicals. Regularly check storage containers for any signs of leakage or damage.
7. Market Information
The market demand for magnesium chloride hexahydrate comes from industries like construction, agriculture, and chemical manufacturing. Its price is influenced by factors such as raw material availability, production costs, and global market trends.
8. Downstream Industrial Chain
Construction: Used in the production of fireproof boards and as a component in cement to improve its properties.
Agriculture: Applied as a magnesium - rich fertilizer to enhance soil quality and plant growth.
Chemical Industry: Serves as a raw material for producing other magnesium compounds and as a desiccant in some processes.
Detailed Photos
Magnesium chloride hexahydrate balls:
Magnesium chloride hexahydrate flakes:
Magnesium chloride hexahydrate particles:
Product Parameters
| TEST ITEMS |
TEST STANDARD |
TEST RESULT |
| MAGNESIUM CHLORIDE (As MgCl2) |
≥46.0% |
46.84% |
| WATER INSOLUBLE |
- |
0.05% |
| CALCIUM( As Ca2+ ) |
- |
0.33% |
| SULFATE( As SO42-) |
≤2.80% |
0.25% |
| ALKALI CHLORIDE( As Cl-) |
≤0.90% |
0.20% |
| PH VALUE |
6.5-8.0 |
7 |
| CHROMA |
- |
50 |
| APPEARANCE |
WHITE FLAKES |
| CONCLUSION |
QUALIFIED |
Packaging & Shipping
Packaging:
25kg/50kg bag 1000kg bag 20tons/1FCL
25kg/50kg bag:
|
Product Form
|
Without Pallet (20GP) |
With Pallet (20GP) |
Powder
|
25 tons |
20 tons |
Globes
|
22-23 tons |
20 tons |
Flakes
|
22-23/24.5 tons |
20 tons |
Shipping:
Container Bulk carrier
We mainly use MSC, Maersk, CMA CGM, COSCO, HPL, ONE, YML, WHL, PIL and ZIM.
Application
De - icing Agent:
In deicing and anti-freezing applications, magnesium chloride hexahydrate excels due to its exothermic property when dissolving, which rapidly melts ice and snow. It releases heat that breaks the bond between ice and surfaces, preventing refreezing by lowering the freezing point of water. Compared to traditional sodium chloride, it is less corrosive to infrastructure, vehicles, and plants, making it an environmentally friendly choice for roads, airports, and walkways during winter.
Agricultural Use:
In agriculture, magnesium chloride hexahydrate is a valuable source of magnesium and chloride, two essential nutrients for plant growth. Magnesium is a key component of chlorophyll, crucial for photosynthesis, while chloride aids in regulating plant metabolism and enhancing disease resistance. It can be applied as a foliar spray or soil amendment, especially in magnesium-deficient soils, to improve crop yield and quality. Additionally, it helps prevent certain plant disorders caused by nutrient imbalances.
Industrial Processes:
Industrially, magnesium chloride hexahydrate serves various functions. In the textile industry, it acts as a fabric softener and helps control static electricity. In the paper manufacturing process, it is used to adjust the pH level and improve paper strength. It also functions as a catalyst and a desiccant in some chemical reactions, facilitating the production of certain polymers and other chemical products. Moreover, it is utilized in the mining industry to suppress dust, improving working conditions and reducing environmental pollution.
Concrete and Construction:
In construction, magnesium chloride hexahydrate is mainly used in the production of magnesium oxychloride cement, also known as Sorel cement. This type of cement offers high strength, fire resistance, and rapid setting properties, making it suitable for applications such as floor tiles, wall panels, and decorative products. It can also accelerate the setting process of concrete in cold weather, ensuring the construction progress remains on schedule.
Food Industry:
In the food industry, magnesium chloride hexahydrate is recognized as a safe food additive. It is commonly used as a coagulant in the production of tofu, helping soy proteins to solidify and form a smooth texture. It is also added to some beverages and food products as a mineral supplement to enhance their nutritional value, providing consumers with essential magnesium, an important mineral for human health that contributes to bone strength, nerve function, and muscle relaxation.
Certifications
Company Profile
Shandong Jiuchong Chemical Company Limited was founded in 2016, which is located in Weifang City, Shandong Province, China. We have 228 square meters of office space. Now Jiuchong chemical is a large modern international chemical enterprise with more than 28 series. Since our establishment, the company has gradually established and improved a sound supply chain system, quality monitoring system and service system, ensuring products quality and service.
At the same time, relying on our own geographical location and resource advantages, our company is committed to the optimization of a variety of chemical supply chain, including magnesium chloride, sodium metabisulfite, sodium bicarbonate, calcium chloride, magnesium sulfate, polyaluminium chloride, aluminium sulfate, industrial salt, soda ash etc.
Our products are sold well in 288 domestic cities and more than 36 foreign countries. Now the company has won the praise and trust of domestic and foreign customers. Based on stable quality and output, good team service and staff efforts, we will continue to develop domestic and foreign markets.
Jiuchong chemical takes "integrity, innovation and development" as the concept, puts integrity in the priority position in serving customers, and guarantees high quality products and satisfactory cooperation for customers experience. Your satisfaction is our driving force. Quality is the soul of enterprise and that is what we have always done. In the future, Shandong Jiuchong Chemical Company Limited hopes to build a brilliant tomorrow with you!
FAQ
Q1: Is this product safe to handle?
A: Yes, it is generally considered safe and non-toxic under normal handling conditions. However, we recommend wearing gloves and a mask to avoid prolonged skin or inhalation exposure, especially in large-scale use.
Q2: What is the shelf life of this product?
A: The shelf life is 2 years when stored in a cool, dry, and well-ventilated area. It should be kept away from moisture to prevent caking or decomposition.
Q3: What packaging options are available?
A: Standard packaging includes 25kg or 50kg plastic woven bags with inner liners. We also offer jumbo bags and customized bag marks according to your requirements.
Q4: Can you provide documents such as COA, MSDS, or TDS?
A: Absolutely. We can provide Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), Technical Data Sheet (TDS), and other documents as needed for customs or technical review.
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