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Magnesium hydroxide CAS#1309-42-8
Basic Information
Magnesium hydroxide is a sparingly soluble inorganic hydroxide that forms stable aqueous suspensions. It decomposes endothermically on heating, releasing water and magnesia, which gives it useful heat-absorption and smoke-suppression behavior. It is incorporated into flame-retardant plastics, rubber and coatings, and used for flue-gas desulfurization and acidic wastewater treatment. Other applications include fuel additives, magnesium-salt manufacture, food processing and pharmaceutical formulations.
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Long-Lasting Antacid & Laxative Action：Reacts slowly with stomach acid and retains water in the intestine, providing sustained relief from acidity and constipation.
Effective Flame Retardant & Smoke Suppressant：Decomposes endothermically at 332 °C, releasing water and magnesia to reduce heat and suppress smoke in fire-resistant applications.
Versatile Industrial Applications：Widely used in wastewater treatment, fuel additives, and as a raw material for producing various magnesium salts.
Stable Aqueous Suspension：Forms a uniform suspension in water with controlled solubility, ensuring reliable performance in pharmaceutical and industrial formulations.
Product Description of Magnesium hydroxide CAS#1309-42-8
As the main component of Milk of Magnesia, magnesium hydroxide acts as a long-acting antacid and laxative. It also functions as an effective flame retardant and smoke suppressant, decomposing endothermically at 332 °C. Additionally, it is applied in wastewater treatment, fuel additives, and magnesium salt manufacturing.
Product Application of Magnesium hydroxide CAS#1309-42-8
Magnesium hydroxide is a high-performance flame retardant for plastics, rubber and coatings. It is widely used in flue gas desulfurization and acidic wastewater treatment as a replacement for caustic soda and lime. It also serves pharmaceuticals, food processing, electronics and chemical raw material production. Owing to its higher decomposition temperature, it is ideal for high-temperature processing of common polymers and flame-retardant paints.
Parameters
Safety Information
Delivery Time
Inventory 2-3 working days New manufacturing 7-10 working days
Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!
1. What products does Shandong Junzheng Chemical supply?
We supply inorganic chemicals, organic solvents, water treatment chemicals, and surfactants, including calcium chloride, soda ash, sodium bicarbonate, caustic soda, citric acid, ethyl acetate, and SLES. Please contact us to confirm specific product availability.
2. Which industries do your products serve?
Our products serve pharmaceutical, agrochemical, dye, rubber, construction, coal processing, and other chemical industries. Product suitability depends on the required grade, specifications, and application.
3. How can I get a quotation?
Please provide the product name, CAS number, required specifications, quantity, packaging requirements, and destination port. These details help us prepare an accurate quotation.
4. How do you control product quality?
We follow strict quality testing procedures supported by technical personnel, research equipment, and an established management system. Specific quality requirements can be confirmed before placing an order.
5. Can you help me select a suitable chemical?
Yes. Our technical team can assist with product selection based on your application and required specifications. Please share your intended use and key technical requirements.
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White crystalline powder; Colorless crystals
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Caustic Soda
NaOH
Flakes; Granules; Beads; Lumps
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Crystals; Granules; Powder
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White fine powder
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Colorless liquid
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Colorless liquid
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SLES
Colorless to pale yellow viscous liquid
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MAA
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