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Sodium Metabisulfite

Sodium Metabisulfite

25.00 - 50.00 INR

Product Details:

  • Molecular Weight 190.107 g/mol
  • Storage Room Temperature
  • Ph Level ‎3.5-5.0 (20 °C, 5%)
  • Molecular Formula Na2S2O5
  • Melting Point 150 °C
  • Medicine Name Sodium Metabisulfite
  • Type Pharmaceutical Intermediates
  • Supply Ability : 1000 , Kilograms Per Day
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Price And Quantity

  • 25.00 - 50.00 INR
  • 25 , Kilograms

Product Specifications

  • Room Temperature
  • Sodium Metabisulfite
  • 190.107 g/mol
  • ‎3.5-5.0 (20 °C, 5%)
  • Pharmaceutical Intermediates
  • Na2S2O5
  • 98%
  • Cosmetic Grade
  • Solid
  • 150 °C

Trade Information

  • Cash in Advance (CID), Cash Advance (CA)
  • 1000 , Kilograms Per Day
  • 7 Days
  • Africa, Middle East, Western Europe, Eastern Europe, South America, North America, Central America, Australia, Asia

Product Description


Product Name: Sodium Metabisulfite
Chemical Names: Sodium metabisulfite; Sodium pyrosulfite; 7681-57-4; Sodium disulfite; Disodium pyrosulfite; Sodium metabisulphite; sodium pyrosulphite; Sodiummetabisulfite; Sodium bisulfite anhydrous; Natriummetabisulfit; Natrium pyrosulfit; sodiummetabisulphite; Sodium metasulfite
Molecular Formula: Na2S2O5 or Na2O5S2
Molecular Weight: 190.095 g/mol
CAS Number: 7681-57-4
Physical Description: White crystals or crystalline powder
Color: White to yellowish crystals or powder.
Odor: In the presences of traces of water, it develops an odor of sulfur dioxide
Melting Point: Greater than 302° F
Boiling Point: Decomposes
Solubility: Freely soluble in water, glycerol, ethanol and sodium bisulfite. Slightly soluble in alcohol.
Density: 1.4 g/cm³
Decomposition: Decomposes on heating with ultimate formation of sodium sulfate.


It is used as a food preservative and as a laboratory reagent.


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