1. major
  2. fast

Hotline： +86 158 6601 1603/

Address：Building 1, Weifang Financial Services Zone, No. 5097, Shengli East Street, Kuiwen District, Weifang City, Shandong Province

current location： index>>products>>Mercuric salt

Mercury oxide (yellow)

introduce : Properties: orange-red flake crystal or crystalline powder. When the powder is very fine, it is yellow, heavy and odorless. But its color has nothing to do with its granularity. Soluble in dilute hydrochloric acid, dilute nitric acid, alkali cyanide and alkali iodide solution, slowly soluble in brominated lye, almost insoluble in water, insoluble in ethanol.

The relative density is 11.30. Toxic, median lethal dose (rats, orally) 18mg/kg. It's stimulating. Slowly turns dark by the action of light, and is highly toxic! When heated, mercury oxide becomes elemental mercury at 500 ° C, and oxygen is released when it decomposes (chemical equation: 2HgO= heating =2Hg+O2↑).

If the heating temperature is lower than the decomposition temperature, the color turns black and returns to the primary color after cooling. Almost insoluble in water and ethanol, soluble in nitric and hydrochloric acid to form high mercury salts.
Online consultation Return to the previous page

更多推荐

Company Name：Weifang Mercury Chi Chemical Co., LTD

tel：/+86 158 6601 1603

address：Building 1, Weifang Financial Services Zone, No. 5097, Shengli East Street, Kuiwen District, Weifang City, Shandong Province

Friendship link：

【Scan code】