POTASSIUM METABISULPHITE 95% Extra Pure

POTASSIUM METABISULPHITE 95% Extra Pure

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Product Details:

EINECS No 240-795-3
Density 2.34 Gram per cubic centimeter(g/cm3)
Ingredients Potassium ions Sulfite ions
Taste Pungent sulfur-like
HS Code 283220
Properties Antioxidant preservative and reducing properties
Melting Point 190C (decomposes)
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POTASSIUM METABISULPHITE 95% Extra Pure Price And Quantity

POTASSIUM METABISULPHITE 95% Extra Pure Product Specifications

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

Product Description

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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