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China, Chinese Odorless Light Granular Magnesium Hydroxide for Beverage and Nutritional Powder1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic ChemicalsAlkaliMagnesium HydroxideLight Granular Magnesium Hydroxide
Shandong Runfu Ca Mg Chemical Technology Co., Ltd.
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Product DescriptionProduct Overview & Executive SummaryHigh Purity Magnesium Hydroxide Powder - Product Datasheet & SpecificationsProduct Name: High Purity Magnesium Hydroxide PowderSynonym: Magnesite Hydroxide Powder, Mg(OH)2 Powder, High Purity Mg(OH)2Chemical Formula: Mg(OH)2CAS Number: 1309-42-8EINECS Number: 215-171-9Product Description High Purity Magnesium Hydroxide Powder is produced via chemical precipitation from magnesium salts, followed by filtration, washing, drying, and high-precision milling. The resulting powder features ultra-fine, uniform particles, high purity (>99% Mg(OH)2), and low heavy metal content, making it suitable for stringent industrial and food-grade applications.The powder's high specific surface area (50–100 m2/g) and controlled particle size (D50 2–10 μm) provide excellent reactivity, dispersibility, and adsorption properties. Its low moisture content (<0.5%) and non-caking nature ensure long shelf life, easy handling, and reliable incorporation into liquid or solid matrices.High Purity Magnesium Hydroxide Powder also serves as a precursor for magnesium oxide production, a pH regulator, and a neutralizing agent in both environmental and food applications, providing versatility across multiple industries.Key FeaturesHigh Purity Mg(OH)2: Magnesium hydroxide content ≥ 99%, ensuring excellent chemical stability.Ultra-Fine Powder: D50 2–10 μm for uniform dispersion and fast reactivity.Enhanced Flowability: Suitable for automated feeding, mixing, and compounding.High Surface Area: Promotes adsorption, neutralization, and flame retardant efficiency.Stable Powder: Resistant to moisture, CO2, and atmospheric degradation.Customizable Particle Size & Bulk Density: Tailored to specific application requirements.Regulatory Compliance: Meets ISO, USP, FCC, and food-grade standards.Low Heavy Metals: Safe for pharmaceutical, food, and feed applications.Detailed Technical Specifications & AnalyticalChemical Composition & PurityParameterSpecificationStandard GradeHigh Purity GradeTest MethodMagnesium Hydroxide (Mg(OH)2)≥ 99%98.5–99%≥ 99.5%GravimetricLoss on Ignition (LOI)≤ 2.5%2.0%1.5%950°C ± 25°CCalcium Oxide (CaO)≤ 0.3%0.2%≤ 0.1%ICP-OESIron (as Fe2O3)≤ 0.05%0.03%≤ 0.01%ColorimetricChlorides (as Cl)≤ 0.05%0.03%≤ 0.02%PotentiometricSulfates (as SO4)≤ 0.10%0.08%≤ 0.05%GravimetricHeavy Metals (as Pb)≤ 0.002%Complies≤ 0.001%USP/EPArsenic (As)≤ 0.0001%Complies≤ 0.00005%ICP-MSSiO2≤ 0.1%0.08%≤ 0.05%XRFMoisture Content≤ 0.5%0.4%≤ 0.3%GravimetricPhysical PropertiesParameterSpecification / Typical ValueTest MethodNotesAppearanceWhite, fine powderVisualSmooth, non-caking surfaceBulk Density (Loose)0.3–0.5 g/cm3ASTM B527Adjustable via millingTapped Density0.5–0.8 g/cm3ASTM B527—Particle Size Range (D50)2–10 μm (customizable)Laser Diff.Other sizes available on requestSpecific Surface Area (BET)50–100 m2/gBETHigh surface area for adsorptionWhiteness≥ 95%CIE Lab—Oil Absorption40–70 g/100gASTM D281Indicates porosityRefractoriness≥ 1000°CFurnace TestModerate thermal resistanceSolubilityPractically insoluble in water—Soluble in acidsFlowabilityExcellentASTM D1238Ensures uniform dosingKey Characteristics & Functional Advantages High Purity & Food Safety: Minimal heavy metals, compliant with food and pharmaceutical standards.High Surface Area: Enhances adsorption, neutralization, and flame retardant efficiency.Uniform Particle Size: Consistent reactivity and dispersibility in liquid or solid matrices.Stable Powder: Resistant to moisture, caking, and environmental degradation.Controlled Reactivity: Optimized for pH regulation, environmental neutralization, or food additive applications.Enhanced Handling & Dosing: Ideal for automated systems and large-scale production.Primary Applications & Industries ServedFlame Retardant Systems: Used as halogen-free flame retardant additive in plastics, rubber, and coatings.Environmental & Water Treatment: Neutralizes acidic water and removes heavy metal ions.Food & Nutritional Supplements: Provides magnesium in fortified foods, beverages, and dietary supplements.Pharmaceutical Excipients: Used in tablets and antacids as active or inactive ingredient.Cosmetics & Personal Care: Functions as pH regulator and mild abrasive in certain formulations.Chemical Intermediates: Precursor for magnesium oxide and other magnesium derivatives.Packaging, Storage & HandlingPackaging Options: 25 kg kraft paper bags with PE liner, 500/1000 kg big bags; vacuum-sealed packaging available.Storage: Store in cool, dry, ventilated area, away from moisture and CO2.Shelf Life: 24 months if sealed.Handling Precautions: Avoid dust inhalation; wear PPE including mask, goggles, gloves.Safety Information (Summary of SDS)GHS Classification: Not hazardous under GHS.Hazard Statements: May cause mild irritation if dust contacts eyes or is inhaled.First Aid Measures:- Inhalation: Move to fresh air; seek medical attention if discomfort persists.- Eye Contact: Rinse with clean water for several minutes.- Skin Contact: Wash thoroughly with soap and water.- Ingestion: Rinse mouth; consult medical advice if ingested in large quantities.Quality Assurance & CustomizationQuality Management System: Produced under ISO 9001:2015 standards.Batch Traceability: Each shipment includes a Certificate of Analysis (CoA) confirming purity and physical properties.Regulatory Compliance: Meets REACH, RoHS, USP, FCC, ISO standards for industrial, food, and pharmaceutical use.Customization Services:- Tailored particle size distribution (2–20 μm D50).- Adjustable bulk density, surface area, and flowability.- Surface modifications for enhanced dispersibility.- Calcination and precipitation adjustments for controlled reactivity.Disclaimer All data is based on production experience and provided in good faith. Users must verify suitability for their intended applications. Specifications may change without prior notice. Refer to the Safety Data Sheet (SDS) for detailed handling and safety guidance.
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