Product Description
1, Basic Product Information
Chemical name: Magnesium Hydroxide
Chemical formula: Mg (OH) 2
Molecular weight: 58.32
CAS number: 1309-42-8
EINECS number: 215-179-1
2, Physical properties
Appearance: White powder or crystalline solid, odorless and tasteless.
Solubility: Slightly soluble in water, solubility slightly increases with temperature. Easy to dissolve in acid and ammonium salt solutions, insoluble in alcohols.
Density: 2.34-2.40 g/cm ³ (depending on the specific product form).
Melting point: It begins to decompose at around 350 ºC and completely decomposes into magnesium oxide and water above 400 ºC.
Particle size: Depending on different production processes and application requirements, the particle size of magnesium hydroxide can have different specifications, with common particle sizes ranging from a few micrometers to tens of micrometers.
Product Parameters
ITEMS |
UNIT |
STANDARD |
RESULTS |
Mg(OH)2 Content |
% |
≥90.0 |
93.5 |
CaO Content |
% |
≤1.0 |
0.95 |
Insoluble substance in hydrochloric-acid |
% |
≤2.5 |
2.0 |
Iron (Fe2O3) |
% |
≤0.20 |
0.09 |
Moisture |
% |
≤0.5 |
0.35 |
Loss on Ignition |
% |
≥28.5 |
29.5 |
Sieve residue 75μm |
% |
≤0.03 |
0 |
Whiteness |
% |
≥90.0 |
91.0 |
Mesh size |
mesh |
≥000 |
1250 |
Conclusion |
Qualified |
Inspector: Liu changying Checker: Li xiaoming |
Certifications

Our team
Innovation and Creativity
Innovation is at the core of our team's identity. We are constantly exploring new ideas, technologies, and methodologies to improve our processes and products. Our members are encouraged to think outside the box and bring fresh perspectives to the table. This culture of creativity has led to groundbreaking solutions and has positioned us as leaders in our field.
Supportive Environment
We prioritize creating a supportive and inclusive environment for all team members. We believe that a happy and engaged workforce is essential for success. Our team members are encouraged to pursue their professional development goals, and we provide ample opportunities for training and growth. We also foster a strong sense of camaraderie through team-building activities and social events.
Our Advantages
Strong Supply Chain and Logistics
Our company boasts a robust and efficient supply chain and logistics network. We have established long-term partnerships with reliable suppliers, ensuring a steady and high-quality supply of raw materials. Our logistics operations are optimized for speed and accuracy, allowing us to deliver products on time and in perfect condition. This strong supply chain infrastructure gives us the flexibility to scale our operations and meet the demands of our growing customer base.
Sustainability and Environmental Responsibility
We are deeply committed to sustainability and environmental responsibility. Our company has implemented a range of eco-friendly practices to minimize our environmental footprint. From energy-efficient operations to waste reduction and recycling programs, we strive to operate in a way that is both profitable and sustainable. We also prioritize the use of environmentally friendly materials and processes in our products and services. By taking a proactive approach to sustainability, we are not only contributing to a healthier planet but also setting an example for others in the industry.
Factory overview
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Safety Measures
Safety is a top priority in our factory. We have implemented comprehensive safety measures, including clear signage, protective gear for workers, and regular safety drills. Our factory also adheres to all relevant safety regulations and standards to ensure a secure working environment.
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Sustainability Practices
We are committed to sustainability in our operations. Our factory incorporates eco-friendly practices, such as energy-efficient lighting, waste reduction initiatives, and recycling programs. We strive to minimize our environmental impact while maintaining high productivity.
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Innovation and Development
Our factory is a hub of innovation. We continuously invest in research and development to improve our products and processes. Our team is always exploring new ideas and technologies to stay competitive and meet the evolving needs of our customers.
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
Q: Are you a manufacture?
A: Yes, we are. And we have our own trade team.
Q:Do you provide ffree sample?
A: Yes, we can but do not include delivery fees.
Q: what is your payment term?
A: T/T IN advance AND 100% L/C at sight.
Q:Do your products stock in hand?
A: Generally we have some goods stock in hand every month, so shipping fast but it depends on your confirmed order.
Q:Can you offer OEM service?
A: OEM available, can add your logo or as your requests.