Alkaline aqueous solutions will decompose on standing or heating .
Flash point data for Chlorothiazide are not available; however, Chlorothiazide is probably combustible.
Crystals; white powder.
Air & Water Reactions
Insoluble in water.
ChEBI: 4H-1,2,4-benzothiadiazine 1,1-dioxide in which the hydrogen at position is substituted by chlorine and that at position 7 is substituted by a sulfonamide group. A diuretic, it is used for treatment of oedema and hypertension.