Sodium Metabisulphite

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K.S Super Chem Products (P) Ltd.

F-32,33, Riico Industrial area, Silora, Kishangarh, Ajmer, Rajasthan - 305801, India

Mobile : +91-9602412345, +91-9950582555, +91-9460112345

We are the prominent Manufacturer, Exporter and Supplier of Sodium Metabisulphite that is processed using the high grade soda ash and sulphur. Sodium Metabisulphite is used as a reducing agent in the purification of aldehydes and ketones. We use high grade packaging material such as woven laminated bags with liner to ensure the safe delivery purpose.

Used As

  • A preservative in the starch and food industry to control melanosis (black spot) in shrimp
  • For fermentation in the wine industry
  • As an antichlor in the chemical industry
  • As a redox catalyst in the acrylic fibre industry
  • A reducing agent in the purification of aldehydes and ketones
  • In the manufacture of sulphonated oil and resin
  • For detoxification of cyanide in gold ore processing plants
  • In the manufacture of photographic chemicals


  • Food
    • As a preservative in fruits and starch
    • As an enzyme inhibitor in melanin formation (black and brown spots)
  • Paper and pulp
    • For bleaching ground wood
    • As an antichlor
  • Treatment of waste water : As an antichlor and in the detoxification of cyanide and chromate
  • Textile : For bleaching wool and jute
  • Gold mining To destroy cyanides
  • Photography and film : For developer solutions and acidifying fixing baths

Packaging and Transportation

  • 50 kg PPE woven / paper bags with heat-sealed HDPE inner liner
  • 25 kg HDPE bags
  • 500 kg, 1000 kg & 1100 kg bulk sacks


Formula Na2S2O5
Synonyms Sodium disulphite, Sodium pyrosulphite
Grade Photo, Food, Technical
Molar mass 190.107 g/mol
Density 1.48 g/cm³
Melting point 150 °C

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