Mercury bromide is white crystalls or crystal powder. Light sensitive. Easy to decompose. Can be sublimated. 200 soluble in cold water and 25 copies of boiling water, soluble in hot ethanol, methanol, hydrochloric acid, hydrobromic acid and sodium bromide solution. Slightly soluble in chloroform. Relative density 6.05. Melting point is 237 ℃. The boiling point of 322 ℃. Poisonous. Stimulating.
Mercury ions can make containing sulphur loss of enzyme activity, loss of function, also with amino, thiol, carboxyl, hydroxyl and phosphoryl combination within the cell membrane, the corresponding damage caused. Acute poisoning: have a headache, dizziness, fatigue, insomnia, much dream, stomatitis, systemic symptoms such as fever. There can be loss of appetite, nausea, abdominal pain, diarrhea, etc. Skin appears red maculopapule nutrient patients. Renal damage can occur. Chronic poisoning: neurasthenia syndrome, excitable; Spiritual mood disorders, such as timid and shy, angry, crying; Toxicity of urine tremor; Stomatitis, can have renal damage.
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