Vinipul Chemicals Private Limited

Sodium bisulfite serves as dual purpose in photographic industry. It is responsible for preserving the thiosulfite in the fixing baths and scavenging the dissolved oxygen in the developer solution.

Sodium metabisulfite is a chemical compound with the formula Na2S2O5. It is also known as sodium pyrosulfite and sodium disulfite. Na2S2O5 is an ionic compound containing the sodium cation (Na+) and the metabisulfite anion (S2O52-). In its standard state, sodium metabisulfite exists as a white or yellowish-white powder, as shown below.

Sodium Metabisulphite is a white crystalline powder with a pungent sulfur odor, widely used as a preservative, antioxidant, and disinfectant. At Vinipul Chemicals Pvt. Ltd., we supply high-quality Sodium Metabisulphite suitable for diverse applications across food, water treatment, chemical processing, and textile industries.

Key Features:

• Strong reducing and antioxidant properties

• Available in food-grade and industrial-grade variants

• Highly soluble in water

• Effective shelf-life enhancer and microbial inhibitor

• Free-flowing, stable crystalline form

Applications:

• Food Industry: Preservative for dried fruits, juices, wines, pickles

• Water Treatment: Dechlorination agent for drinking and wastewater

• Chemical Industry: Used in leather processing and chemical synthesis

• Textile Industry: Bleaching agent for cotton and wool

• Photography: Ingredient in developer solutions

Packaging Options:

• 25 kg HDPE bags with liner

• 50 kg HDPE drums

• Custom packaging available on bulk orders

Storage & Handling:

 

• Store in a cool, dry, and well-ventilated place

• Keep away from moisture and strong oxidizing agents

• Use with protective gear to avoid skin and eye contact

SMBS is a white/creamy chemical which is soluble in water. Its chemical formula is Na2S2O5, an inorganic compound made up of sodium, sulfur and oxygen, and used in many industries such as food, textile, mining, water treatment, construction chemicals and paper.