POTASSIUM METABISULPHITE 96% AR

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POTASSIUM METABISULPHITE 96% AR Specification

Properties
Preservative antioxidant antimicrobial reducing agent

EINECS No
231-673-0

Molecular Formula
K2S2O5

Storage
Store in a cool dry and well-ventilated area away from moisture and incompatible materials like strong acids.

Smell
Sulfurous odor

Shape
Crystalline form

Ph Level
4.0 to 5.5 (10% solution)

Molecular Weight
222.33 g/mol

Physical Form
White crystalline powder

Solubility
Soluble in water slightly soluble in alcohol

Taste
Astringent and sour

Density
2.34 Gram per cubic centimeter(g/cm3)

Purity
96%

Application
Used as a preservative antioxidant and sterilizing agent in food and beverage industries; also applied in photography and chemicals manufacturing.

Appearance
White powder

Usage
Primarily used for preventing oxidation in wine and juices; also as a reducing agent in certain industrial processes.

HS Code
28322090

Shelf Life
2 years when stored properly in an unopened container.

Poisonous
NO

Grade
AR (Analytical Reagent) Grade

Melting Point
190C (decomposes)

Ingredients
Potassium sulfur and oxygen

Structural Formula
O3S-SO3K2

CAS No
16731-55-8

About POTASSIUM METABISULPHITE 96% AR

Potassium Metabisulphite 96% AR is a white crystalline powder with an astringent and sour taste, emitting a sulfurous odor. It is widely utilized as a preservative, antioxidant, and sterilizing agent in the food and beverage industries, as well as in photography and chemicals manufacturing. This analytical reagent grade compound, with a purity of 96%, is primarily employed for preventing oxidation in wines and juices, and as a reducing agent in various industrial processes. It has a pH level ranging from 4.0 to 5.5 in a 10% solution and is soluble in water while being slightly soluble in alcohol. Stored correctly, this product boasts a shelf life of 2 years in an unopened container.

FAQs of POTASSIUM METABISULPHITE 96% AR:

Q: What are the primary applications of Potassium Metabisulphite 96% AR?

A: Potassium Metabisulphite 96% AR is primarily used as a preservative, antioxidant, and sterilizing agent in the food and beverage industries, and also finds applications in photography and chemicals manufacturing.

Q: What is the purity level of Potassium Metabisulphite 96% AR?

A: Potassium Metabisulphite 96% AR has a purity level of 96%, making it suitable for various industrial processes.

Q: How should Potassium Metabisulphite 96% AR be stored?

A: It is recommended to store Potassium Metabisulphite 96% AR in a cool, dry, and well-ventilated area away from moisture and incompatible materials such as strong acids.

Q: What is the shelf life of Potassium Metabisulphite 96% AR?

A: When stored properly in an unopened container, Potassium Metabisulphite 96% AR has a shelf life of 2 years.

Q: In which industries is Potassium Metabisulphite 96% AR commonly used?

A: Potassium Metabisulphite 96% AR is commonly used in the food and beverage industries, photography, and chemicals manufacturing for its preservative, antioxidant, and sterilizing properties.

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