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Sodium metabisulfite

Name: Sodium metabisulfite
Brand: Adiraj Nutralife Sciences
Price: 55.0 INR
Availability: InStock

Price 55.0 INR/ Kilograms

Get a Price/Quote

MOQ : 50 Kilograms

Sodium metabisulfite Specification

Melting Point
170 C (decomposes)

State
Solid

Water Content Vol%
1.0%

Grade
Industrial / Food Grade

Ph Level
4.0-4.6 (5% solution)

Place of Origin
China / India

Purity(%)
96%

Density
1.48 Gram per cubic centimeter(g/cm3)

CAS No
7681-57-4

Active Ingredient
Sodium Metabisulfite

Appearance
White crystalline powder

Moisture (%)
1.0%

Ash %
0.05%

Molecular Formula
Na2S2O5

EINECS No
231-673-0

Shape
Powder / Granular

Properties
Soluble in water, releases sulfur dioxide gas when mixed with acids, reducing agent

Smell
Sulfurous, pungent

Color
White

Product Name
Sodium Metabisulfite

Classification
Inorganic Chemical / Sulfite

Stability
Stable under normal storage conditions, decomposes in hot and humid environments

HS Code
28321090

Hazard Class
UN 2653, Class 8

Uses
Preservative, antioxidant, disinfectant, water treatment, bleaching agent

Packaging
25 kg/50 kg bags or customized

Solubility
65g/100mL water (20C)

Boiling Point
Decomposes before boiling

Odor Threshold
0.03 ppm (as SO2)

Storage Conditions
Cool, dry place, sealed container

Sodium metabisulfite Trade Information

Minimum Order Quantity
50 Kilograms

Delivery Time
7 Days

Sodium metabisulfite About

Sodium Metabisulfite Powder is an inorganic compound with the chemical formula NaSO. It is commonly used as a preservative, antioxidant, and disinfectant in various applications, including food processing and water treatment.

Reliable Performance Across Industries

Sodium metabisulfite serves multiple purposes, from water treatment to food preservation. Its strong reducing capabilities and effectiveness as a disinfectant make it essential for maintaining safety and quality in manufacturing and processing environments. Its ability to release sulfur dioxide helps prevent spoilage and supports various chemical processes.

Safe Storage and Handling

To maintain product stability, sodium metabisulfite should be kept in a cool, dry place within sealed containers. Exposure to moisture and heat can cause decomposition, potentially affecting its performance. Proper storage prevents premature breakdown and ensures consistent results in your applications.

Flexible Packaging Solutions

The product is available in standard 25 kg and 50 kg bags, with customized packaging options offered to meet unique distribution or usage requirements. This flexibility allows buyers to optimize logistics, shelf life, and handling based on their specific operational needs.

FAQ's of Sodium metabisulfite:

Q: How is sodium metabisulfite commonly used in industry and food processing?

A: Sodium metabisulfite is utilized as a preservative, antioxidant, and disinfectant in food processing, and as a bleaching agent and water treatment chemical in industries. Its role as a reducing agent helps prevent spoilage, control microbial growth, and maintain the quality of products.

Q: What storage conditions are recommended for sodium metabisulfite?

A: It should be stored in a cool, dry location, and within sealed containers. Exposure to heat and humidity can cause decomposition, potentially reducing its efficacy and shelf life.

Q: When does sodium metabisulfite decompose and what are the signs?

A: Sodium metabisulfite decomposes when exposed to hot and humid environments or temperatures at 170C and above. Decomposition releases sulfur dioxide gas-detectable by its pungent sulfurous smell-and can diminish product effectiveness.

Q: Where is sodium metabisulfite sourced and supplied from?

A: This chemical is manufactured and supplied primarily from regions such as China and India. It is distributed by importers, manufacturers, suppliers, and traders worldwide for industrial and food grade applications.

Q: What benefits does sodium metabisulfite offer as a water treatment agent?

A: As a water treatment chemical, sodium metabisulfite helps remove chlorine and prevents oxidation, ensuring cleaner and safer water for industrial use. Its reducing properties are particularly valuable in treating water after disinfection processes.

Q: How does solubility impact the process of using sodium metabisulfite?

A: With a solubility of 65g/100mL in water at 20C, sodium metabisulfite can be rapidly dissolved, making it easy to prepare solutions for immediate use in a range of applications, from food preservation to water purification.

Q: What should be considered regarding the safety and handling of sodium metabisulfite?

A: Sodium metabisulfite is classified as UN 2653, Class 8 and must be handled with care to avoid inhalation or direct contact. Proper ventilation, personal protective equipment, and adherence to safety guidelines are recommended during handling and storage.

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