magnesium hydroxide 1)White crystalline powder 2)purity:99%min 3)Brand : dingshengxin

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

Items	Indes
Mg(OH)%≥	99.9
Ca %≤	0.0015
Al%≤	0.0005
As  %≤	0.0001
Ba  %≤	0.0001
Si%≤	0.0010
Cd  %≤	0.0001
Co  %≤	0.0001
Cr  %≤	0.0002
Cu  %≤	0.0009
Fe  %≤	0.0056
K%≤	0.0015
Mn  %≤	0.0006
Mo  %≤	0.0001
Na%≤	0.0010
Ni  %≤	0.0002
Pb%≤	0.0001
Sb  %≤	0.0001
Sn  %≤	0.0001
Sr  %≤	0.0002
Ti  %≤	0.0001
V  %≤	0.0005
Zn  %≤	0.0002
Note: It can be customized at the requests of clients.

Packaging: 25G/piece, plastic woven bag lined with polyethylene plastic bag. (Packed at the request of clients)Load in 20' Container: 20TGross Weight: 25.25KG   Net Weight: 25KGH.S Code:  2816100000

magnesium hydroxide 99%