Carbohydrazide has various applications in different industries due to its unique properties. Some key application areas are: 1. Water treatment: Carbohydrazide is used as an oxygen scavenger in water treatment systems. It reacts with dissolved oxygen and prevents corrosion in boilers, cooling towers, and other water circuits. 2. Chemical synthesis: Ca...

   Sodium metabisulfite is primarily used as a food preservative, particularly in the brewing and winemaking industries to inhibit the growth of bacteria, yeasts, and fungi. It is also used as a bleach and reducing agent in the textile and pulp industries, as a disinfectant in the medical and sanitation industries, and as a water treatment chemical to remove ch...