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Sodium Meta Bi Sulfite

Name: Sodium Meta Bi Sulfite
Brand: R M CHEMICALS (INDIA)
Price: 52 INR
Availability: InStock

Price 52 INR/ Kilograms

Get a Price/Quote

MOQ : 25 Kilograms

Sodium Meta Bi Sulfite Specification

Heavy Metal (%)
<0.001%

Taste
Slightly bitter, salty

Appearance
Free-flowing crystalline powder

Molecular Formula
Na2S2O5

Smell
Sulfurous

Melting Point
150C (decomposes)

Structural Formula
NaOS(=O)OS(=O)ONa

Water Solubility
Soluble

Solubility Tests
Clear solution

Boiling point
Decomposes before boiling

Assay
97% - 98%

CAS No
7681-57-4

FEMA No
3025

Other Names
SMBS; Sodium Pyrosulfite

Type
Inorganic Chemical Compound

Color
White

Purity
98% Min

Application
Food preservative, Water treatment, Chemical industry, Photographic industry

Storage
Store in a cool, dry place, away from sunlight and moisture

UN Number
UN 1491

Particle Size
Customizable (typically fine powder)

HS Code
28321010

Stability
Stable under recommended storage conditions

Moisture Content
<0.5%

Odor Threshold
0.84 ppm (SO2)

Packing
25 kg / 50 kg HDPE bags with liner

pH (1% solution)
4.05.0

Density
1.48 g/cm

Sodium Meta Bi Sulfite Trade Information

Minimum Order Quantity
25 Kilograms

Supply Ability
20 Kilograms Per Month

Delivery Time
2-3 Days

Main Domestic Market
All India

About Sodium Meta Bi Sulfite

Sodium Meta Bi Sulfite (also known as sodium pyrosulfite or E223) is a food-grade chemical compound commonly used as a preservative, antioxidant, and antimicrobial agent in the food and beverage industry. This is used as a preservative to inhibit the growth of microorganisms, such as bacteria and yeasts, in food and beverages. Sodium Meta Bi Sulfite helps extend the shelf life of products by preventing spoilage and maintaining their quality.

Features:

Excellent quality ingredients
Effective performance
Long service life

Additional Information:

Packaging Details: 25 Kg Bag

Form	Powder
Grade	Food Grade
Application	Conservation and anti-oxidation agent
Appearance	Crystalline Powder
pH Value	5.25
SO2 Count	63.28%

Versatile Industrial Applications

Sodium Meta Bi Sulfite is an essential compound in industries ranging from water treatment to food preservation. Its ability to act as a preservative and antioxidant ensures quality control in manufacturing processes. With customizable particle size, it adapts to specific requirements, making it valuable to manufacturers and suppliers across multiple sectors.

Quality, Safety, and Purity Assured

The compound maintains a purity level of at least 98%, with heavy metal content below 0.001%, ensuring safety in usage. Its stable crystalline powder form prevents caking, and clear solubility tests verify its effectiveness in applications. Each batch is packed in protective HDPE bags to maintain quality during transport and storage.

FAQs of Sodium Meta Bi Sulfite:

Q: How should Sodium Meta Bi Sulfite be stored for optimal stability?

A: It is best stored in a cool, dry place, away from sunlight and moisture, ensuring the compound remains stable and effective throughout its one-year shelf life.

Q: What are the main industrial uses of Sodium Meta Bi Sulfite?

A: Sodium Meta Bi Sulfite is commonly utilized as a food preservative, in water treatment, and within the chemical and photographic industries for its reducing and antioxidant properties.

Q: Where can Sodium Meta Bi Sulfite be sourced in India?

A: This compound is available through diverse channels such as dealers, distributors, exporters, importers, manufacturers, and suppliers across India.

Q: What benefit does the customizable particle size offer?

A: Customizable particle size allows users to select the most suitable form for specific applications, optimizing performance in processes like chemical reactions or filtration.

Q: How is Sodium Meta Bi Sulfite packed for distribution and export?

A: It is typically packed in 25 kg or 50 kg HDPE bags with liners, providing protection against moisture and contaminations during handling and transportation.

Q: What process ensures the purity of Sodium Meta Bi Sulfite?

A: Rigorous quality checks confirm a minimum purity of 98% and heavy metal content below 0.001%, guaranteeing safe use in sensitive applications like food or pharmaceuticals.

Q: What are the safety considerations when handling Sodium Meta Bi Sulfite?

A: Operators should avoid inhaling dust or vapor above the odor threshold (0.84 ppm SO) and use proper protective equipment to prevent irritation, storing the product away from incompatible substances.

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