Magnesium chloride 46%min

Quality standard:

QB/T2605-2003

Molecular formula:

MgCl2

Relative molecular weight:

95.21

Property:

Under normal temperature for white crystalline. Easily absorb moisture. In 110 °C began to lose part of hydrochloric acid and decomposition. Strong heat into oxygen chloride, When rapid heat about 118 °C  decomposition. 1g soluble in 0.6 ml water, 0.3 ml boiling water, 2 ml ethanol. Its water solution is neutral, pH of about seven. The relative density of 1.56.

Use:

Used in the production of magnesium carbonate, magnesium hydroxide, magnesium oxide, and other magnesium products. Antifreeze raw materials. To produce refractory material and bricklaying arms adhesives. Used for road deicing snowmelt agent, the deicing speed, and the vehicle corrosive small, the effect higher than sodium chloride. Can be used as the fertilizer, magnesian fertilizer.

Analytical item

   SPECIFICATION

RESULT

Magnesium  chloride

(MgCl2)       

      46%

46.12%

Sulphate

     3.5%

2.8%

Alkali metal chloride

     1.2%

0.9%

Calcium

     1.0%

0.8%

Water Insoluble

     0.15%

    0.12%