Sodium Sulphite Anhydrous SQ 500gm

Sodium Sulphite Anhydrous SQ 500gm Specification

Usage
Laboratory

Molecular Formula
Na SO

CAS No
7757-83-7

Physical State
solid powder

Storage Instructions
Cool, dry place; tightly closed container

Density
2.63 g/cm Gram per cubic centimeter(g/cm3)

Molecular Weight
126.04 g/mol Grams (g)

Melting Point
~500 C

Size
500gm

Purity
99%

Flash Point
Not applicable

Packaging Type
Plastic Bottle

Ph Level
8.5 10.5

Boiling point
Not applicable

Shelf Life
5 Years

Grade
AR (Analytical)

Type
Other

Application
Laboratory

Appearance
White, crystalline powder

Purity(%)
99%

Sodium Sulphite Anhydrous SQ 500gm Trade Information

Minimum Order Quantity
1 Kilograms

Payment Terms
Cash in Advance (CID)

Supply Ability
1 Kilograms Per Day

Delivery Time
1 Days

Sample Policy
Contact us for information regarding our sample policy

Packaging Details
glass bottle

Main Export Market(s)
Western Europe, Asia, Australia, Central America, Africa, North America, South America, Eastern Europe, Middle East

Main Domestic Market
All India

Certifications
Sodium Sulphite Anhydrous 500gm Qualigens

About Sodium Sulphite Anhydrous SQ 500gm

Sodium sulfite anhydrous, chemically known as Na2SO3, is a white, water-soluble solid that acts as a reducing agent, antioxidant, and preservative. It's used in various industries, including food, pharmaceuticals, paper, and textiles. Key Characteristics:

Chemical Formula: Na2SO3
Appearance: White, crystalline powder
Solubility: Water-soluble
Properties: Reducing agent, antioxidant, preservative
Uses:
- Food Industry: Preservative in fruits, vegetables, and other foods
- Paper Industry: Used in pulping and refining processes, although its use has decreased
- Textile Industry: Bleaching agent
- Photography: Used in developing processes
- Pharmaceuticals: Used in various pharmaceutical preparations

Safety Information:

Contact with Acids: Contact with acids can release toxic sulfur dioxide gas
Irritant: Can cause skin and eye irritation
Inhalation Hazards: Inhalation can cause respiratory problems, and may aggravate asthma
Ingestion Hazards: May be harmful if swallowed

General Notes:

Sodium sulfite anhydrous is a common industrial chemical with a wide range of applications.
Its use in certain industries, like paper making, has declined over time.

High Purity for Laboratory Applications

Sodium Sulphite Anhydrous 500gm is specifically designed for analytical and laboratory use, ensuring excellent purity (99%) and reliable results. This grade makes it ideal for precise scientific experiments and chemical reactions.

Stable and Secure Packaging

Packaged in a durable plastic bottle, this product maintains its stability and purity over time. Its robust packaging safeguards it from moisture and contaminants, enhancing its shelf life and performance in laboratory settings.

Optimal Storage and Longevity

With a 5-year shelf life, Sodium Sulphite Anhydrous should be stored in a cool, dry place and kept tightly sealed. Proper storage preserves its physical and chemical properties, making it ready for use whenever needed.

FAQ's of Sodium Sulphite Anhydrous 500gm:

Q: What are the recommended storage instructions for Sodium Sulphite Anhydrous 500gm?

A: Store the product in a cool, dry place, ensuring the plastic bottle is tightly closed to prevent moisture contamination and maintain purity throughout its 5-year shelf life.

Q: How is Sodium Sulphite Anhydrous 500gm commonly used in laboratories?

A: It is primarily used as a reducing agent, preservative, and dechlorinating agent in analytical processes and various laboratory experiments due to its high purity and stability.

Q: When should I replace my container of Sodium Sulphite Anhydrous?

A: You should replace the product after its shelf life of 5 years has expired, or if signs of contamination, clumping, or discoloration appear before that time.

Q: Where can Sodium Sulphite Anhydrous 500gm be applied outside laboratory settings?

A: While formulated for laboratory use, sodium sulphite is also utilized in industrial water treatment, pulp and paper production, and as a preservative in different processes, but this particular grade is intended for analytical applications.

Q: What safety precautions should be taken when handling this chemical?

A: Wear appropriate laboratory safety gear such as gloves, goggles, and a lab coat. Work in a well-ventilated area and avoid inhaling the dust or allowing the powder to contact skin or eyes.

Q: What are the benefits of using AR (Analytical Reagent) grade Sodium Sulphite Anhydrous?

A: The AR grade ensures minimal impurities, high purity (99%), and consistent results, making it especially suitable for sensitive analytical procedures requiring reliable reagents.

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