POTASSIUM METABISULPHITE 95% Extra Pure

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POTASSIUM METABISULPHITE 95% Extra Pure Specification

Poisonous
NO

Shape
Granular or powdered form

Smell
Sulfurous

Molecular Formula
K2S2O5

Refractive Rate
Not applicable (solid crystalline)

Melting Point
190°C (decomposes)

HS Code
283220

Properties
Antioxidant preservative and reducing properties

Storage
Store in a cool dry and well-ventilated area away from heat and moisture

Molecular Weight
222.33 g/mol

Usage
Used in winemaking food processing and chemical synthesis as a preservative and antioxidant

Appearance
White granular or crystalline powder

Ingredients
Potassium ions Sulfite ions

Structural Formula
O=S(=O)-O-K

Purity
95%

Ph Level
4.0 - 4.6 (1% solution)

Shelf Life
2 years under proper storage conditions

Grade
Extra Pure Food Grade

Solubility
Soluble in water slight solubility in alcohol

CAS No
16731-55-8

Taste
Pungent sulfur-like

Density
2.34 Gram per cubic centimeter(g/cm3)

EINECS No
240-795-3

Physical Form
White crystalline powder or loose granules

Application
Food preservative reducing agent sterilization of equipment in brewing oxygen scavenger in some industrial applications

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.