DAFEI
Tel: 86 18764707039
Tel
86 18764707039Cathy Zhang 86 15853686871Kate Ge 86 15650271506Bella SunDafei (Shandong) New Material Technology Co., Ltd.
Website: www.shangdongdafei.com
Address: No. 01395, Advanced Chemical Industrial Park, Binhai Economic and Technological Development Zone, Weifang City
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Chemical Name:
Magnesium Hydroxide SH-KB-98
I. Basic Information
Chemical Formula: Mg(OH)₂
Appearance: White Powder
II. Physical Properties
1. Solubility: Extremely slightly soluble in water, nearly insoluble in ethanol; soluble in dilute acids and ammonium salt solutions
2. Aqueous Solution Acidity and Alkalinity: Its suspension is weakly alkaline
3. Hygroscopicity: Low moisture absorption, stable under dry conditions at normal temperature
4. Thermal Conductivity: Average thermal conductivity, excellent heat insulation and flame retardant performance
III. Chemical Properties
1. Prone to thermal decomposition; decomposes into magnesium oxide and water at high temperatures with heat absorption and flame retardant effects
2. Weak alkalinity with mild alkaline properties
3. Capable of neutralization reactions with strong acids
4. Chemically stable at room temperature
Applications:
1. Sewage Treatment: Treat domestic sewage and heavy metal wastewater for water purification and pollutant removal
2. Environmental Remediation: Comprehensive ecological and environmental protection treatment
3. Power Plant Desulfurization: Remove sulfides from flue gas to purify waste gas
4. Soil Improvement: Condition acidified soil and regulate soil quality
5. Acid-Base Neutralization: Adjust pH values and neutralize various acidic and alkaline media
6. Dye Industry: Used as processing additives and reaction raw materials
7. Seawater Desalination: Assist in water quality purification
Technical Parameters:
MG(OH)2 CERTIFICATE OF ANALYSIS
Magnesium hydroxide | Items | Unit | Standard | Executed Standard | ||
Mg(oh)2 % | ≥ | 98.0 | HG/T 3607-2007 | |||
CaO % | ≤ | 0.7 | ||||
Hydrochloric acid | ≤ | 0.3 | ||||
Fe % | ≤ | 0.4 | ||||
AL % | ≤ | 0.1 | ||||
Mn % | ≤ | 0.1 | ||||
Loss on ignition % | ≥ | 30 | ||||
Whiteness | ≥ | 90 | ||||
Moisture % | ≤ | 0.5 | ||||
Particle(Mesh) | 100-150 | |||||
Appearance | White powder | |||||
Packaging Method:
Inner plastic lining with outer woven bag, 25 kg per small bag, 1000 kg per ton bag.