Sodium bisulphite ,500gm

Sodium bisulfite (NaHSO3) is a white, odorless, water-soluble solid. It is a mixture of salts that dissolve in water to give solutions composed of sodium and bisulfite ions. Sodium bisulfite is also known as sodium hydrogen sulfate or bisulfate of soda.

Sodium bisulfite is used in a variety of applications, including:

• Food preservation: Sodium bisulfite is used as a food preservative to prevent the growth of bacteria and mold. It is used in a variety of foods, including wine, beer, pickles, sauerkraut, and dried fruits.
• Papermaking: Sodium bisulfite is used in the production of paper to bleach the pulp and prevent yellowing.
• Leather tanning: Sodium bisulfite is used in the tanning of leather to prevent the growth of bacteria and mold.
• Photography: Sodium bisulfite is used in photography to develop film and paper.
• Dyeing: Sodium bisulfite is used in the dyeing of textiles to prevent the dye from fading.
• Chemical manufacturing: Sodium bisulfite is used in the manufacturing of other chemicals, such as sulfuric acid and sodium thiosulfate.

Sodium bisulfite is a corrosive substance and can irritate the skin, eyes, and lungs. It is important to handle it with care and to wear protective clothing when working with it.

Here are some of the safety precautions to take when handling sodium bisulfite:

• Wear gloves, goggles, and a respirator when working with sodium bisulfite.
• Avoid contact with skin, eyes, and clothing.
• If contact occurs, wash the affected area immediately with soap and water.
• Do not breathe in the dust or vapors.
• Store sodium bisulfite in a cool, dry place.