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Potassium disulfite

Potassium disulfite

Product Details:

  • Molecular Weight 222.32 Grams (g)
  • Purity 98%
  • Melting Point 190 C
  • Usage Potassium metabisulfite is sometimes used to precipitate gold from solution in aqua regia (as an alternative to sodium sulfite). It is a component of certain photographic developers and solutions used in photographic fixing. It is used as a bleaching agent in the production of Coconut cream.
  • Molecular Formula K2S2O5
  • Supply Ability : 500 , , Kilograms Per Month
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Price And Quantity

  • 100 INR
  • 1 , , Kilograms

Product Specifications

  • 98%
  • K2S2O5
  • Potassium metabisulfite is sometimes used to precipitate gold from solution in aqua regia (as an alternative to sodium sulfite). It is a component of certain photographic developers and solutions used in photographic fixing. It is used as a bleaching agent in the production of Coconut cream.
  • 190 C
  • 222.32 Grams (g)

Trade Information

  • Cash Advance (CA), Cash in Advance (CID)
  • 500 , , Kilograms Per Month
  • 3-4 Week
  • Yes
  • Sample costs shipping and taxes has to be paid by the buyer
  • Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa
  • All India

Product Description

Potassium disulfite

analytical standard

Synonym: E224, Potassium metabisulfite, Potassium pyrosulfite

  • CAS Number 16731-55-8

  • Linear Formula K2S2O5

  • Molecular Weight 222.32

 

Properties



grade   analytical standard


assay   98% (RT)
form   neat
shelf life   limited shelf life, expiry date on the label
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
solubility   H2O: soluble200 mg/mL, clear to very slightly hazy, colorless
format   neat
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