Mahalaxmi Group of Companies supplies Sodium Nitrite. Mahalaxmi Group of Companies manufactures chemical and petrochemical products. Sodium Nitrite, with chemical formula NaNO2, is used as a colour fixative and preservative in meats and fish. It is also used in manufacturing diazo dyes,nitroso compounds, and other organic compounds; in dyeing and printing textile fabrics and bleaching fibres; in photography; as a laboratory reagent and a corrosion inhibitor; in metal coatings for phosphatizing and detinning; and in the manufacture of rubber chemicals. Sodium nitrite also has been used in human and veterinary medicine as a vasodilator, a bronchodilator, and an antidote for cyanide poisoning.