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Dafei (Shandong) New Material Technology Co., Ltd.

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Address: No. 01395, Advanced Chemical Industrial Park, Binhai Economic and Technological Development Zone, Weifang City


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Industrial-grade magnesium hydroxide
Industrial-grade magnesium hydroxide

Industrial-grade magnesium hydroxide

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Information Details


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
 insoluble matter %

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.

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