magnesium hydroxide
1)White crystalline powder
2)purity:99%min 

Name High-purity magnesium hydroxide 99.9%

 dectiption

High-purity magnesium hydroxide 99.9%

English Name: Magnesium hydroxide

Molecular Formula: Mg(OH)₂

Molecular Weight: 58.32

Physicochemical Properties: White crystalline or powder; and its aqueous solution show alkaline reaction; 2.36g/cm³. It is soluble in diluted acid and ammonium salt solution and almost insoluble in water and alcohol. Its solubility 18in water is 0.0009g/100g. It is easy to absorb carbon dioxide in the air. When it is heated to above 200 in alkaline solution, it will become hexagonal crystal system crystalline. At 350, it shall decompose into magnesium oxide and water, and change into magnesium oxide by losing water above 500.

Use: Magnesium Hydroxide is excellent flame retardant for plastics and rubber articles. In environmental protection field, it can replace caustic soda and lime as neutralizing agent for acid-containing wastewater. And it also can be used as additive for oil products with corrosion resistance and desulfurization functions. In addition, it can be used in electronic and medicine trade, refining of granulated sugar and also as thermal insulation material as well as for producing other magnesium salt.

Processing Method: Brine-lime method, brine-ammonia method

Target

Type Class  Name of items	MHY1		MHY2		MHY3		MHY4
	High- class	First- rate	High- class	First- rate	High- class	First- rate	High- class	First- rate
Content of magnesium hydroxide %       ≥	99		97		96		96
Acid impurities%       ≤	0.02	0.03	0.02	0.03	0.02	0.03	0.02	0.03
Moisture%≥	0.3	0.5	0.3	0.5	0.3	0.5	0.3	0.5
Content of chloride ≤	0.15	0.25	0.15	0.25	0.15	0.25	0.15	0.25
Whiteness       ≥	92	90	92	90	92	90	92	90
Content of Fe      ≤	0.03		0.03		0.03		0.03
Average size(μm)	0.4-1.2		0.4-1.2		0.4-1.2		0.4-1.2
Comparison(m2/g)	5-10		5-10		5-10		5-10
Accumulated(g/cm3)	If you are sourcing Magnesium Hydroxide from China ,just feel free to inquire Inquire Contact us Company：    Taian Health Chemical Co., Ltd. E-mail： chem@netsun.com Address： Chemical industry park, No.96 Great Wall Road, Tai'an city, Shandong Province, China Zip Code： 271000 Home Products • Adhesives and Sealants • Agrochemicals • Catalyst and Auxiliary • Dyestuffs and Pigments • Food and Feed additives • Inorganic chemicals • Intermediates • Metals and Minerals • Organic chemicals and Derivatives • Other Chemicals About Us Selling Leads Contact Info Search Product World Wide ChemNet: - International - China - Korea About Us - Top Products- Partner with Us - Contact Us - Help - Sitemap ChemNet is a registered trademark of Zhejiang NetSun Co., Ltd.