Damascus, VA Weather. The average temperature of Damascus is 53.29Â°F, which is lower than the Virginia average temperature of 55.54Â°F and is lower than the national average temperature of 54.45Â°F. Historical Weather.
Hydrazine is produced by oxidation of NH 3 or urea by hypochloride. It is used in organic synthesis, as a component of liquid rocket fuels, and in the production of plastics, cured rubber, insecticides, and explosives.Audrieth, L., and B. Ogg.ydrazine is an endothermal compound; heat of formation Î´H (1) = 50.24 kilojoules per mole (12.05 kilocalories per mole). Upon heating to 200Â°-300Â° C, hydrazine decomposes to N 2 and NH 3. In the presence of Fe 2 0 3, it ignites at room temperature.
Hydroxyzine belongs to the class of medications called antihistamines. It is used to relieve itching and other symptoms caused by allergic conditions. It can help to alleviate itching due to an adverse reaction to opiod medications. It works by blocking the actions of one of the body's natural chemicals known as histamine.