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POTASSIUM METABISULPHITE 95% Extra Pure
POTASSIUM METABISULPHITE 95% Extra Pure

POTASSIUM METABISULPHITE 95% Extra Pure

POTASSIUM METABISULPHITE 95% Extra Pure Specification

  • EINECS No
  • 240-795-3
  • Melting Point
  • 190C (decomposes)
  • Refractive Rate
  • Not applicable (solid crystalline)
  • HS Code
  • 283220
  • Molecular Formula
  • K2S2O5
  • Ingredients
  • Potassium ions Sulfite ions
  • Ph Level
  • 4.0 - 4.6 (1% solution)
  • Grade
  • Extra Pure Food Grade
  • CAS No
  • 16731-55-8
  • Shape
  • Granular or powdered form
  • Structural Formula
  • O=S(=O)-O-K
  • Poisonous
  • NO
  • Solubility
  • Soluble in water slight solubility in alcohol
  • Purity
  • 95%
  • Smell
  • Sulfurous
  • Storage
  • Store in a cool dry and well-ventilated area away from heat and moisture
  • Taste
  • Pungent sulfur-like
  • Molecular Weight
  • 222.33 g/mol
  • Properties
  • Antioxidant preservative and reducing properties
  • Application
  • Food preservative reducing agent sterilization of equipment in brewing oxygen scavenger in some industrial applications
  • Density
  • 2.34 Gram per cubic centimeter(g/cm3)
  • Physical Form
  • White crystalline powder or loose granules
  • Shelf Life
  • 2 years under proper storage conditions
  • Appearance
  • White granular or crystalline powder
  • Usage
  • Used in winemaking food processing and chemical synthesis as a preservative and antioxidant
 
 

About POTASSIUM METABISULPHITE 95% Extra Pure



Potassium Metabisulphite 95% Extra Pure is a white crystalline powder or loose granules with a pungent sulfur-like taste. It is commonly used as a food preservative, reducing agent, and sterilization agent in brewing. With properties like antioxidant and preservative, it is also employed in winemaking, food processing, and chemical synthesis due to its purity and extra-grade food quality. This product is highly soluble in water and slightly soluble in alcohol, making it versatile in various industrial applications. Its shelf life of 2 years under proper storage conditions ensures long-lasting usability, and its molecular formula of K2S2O5 further highlights its composition.

FAQs of POTASSIUM METABISULPHITE 95% Extra Pure:


Q: Is Potassium Metabisulphite 95% Extra Pure poisonous?

A: No, it is not poisonous.

Q: What is the recommended storage method for this product?

A: It is advised to store it in a cool, dry, and well-ventilated area away from heat and moisture.

Q: What are the main applications of this product?

A: This product is commonly used as a food preservative, reducing agent, and sterilization agent in brewing, among other industrial uses.

Q: What is the appearance of Potassium Metabisulphite 95% Extra Pure?

A: It appears as white granular or crystalline powder.

Q: What is the pH level of a 1% solution of this product?

A: The pH level is between 4.0 - 4.6 for a 1% solution.

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