Sodium Sulphite

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Sodium Sulphite Specification

Structural Formula
Na2SO3

Storage
Store in a cool, dry place, keep container tightly closed

Shape
Granular, Powder

Ph Level
9-10 (1% solution)

Purity
95% - 99%

Molecular Formula
Na2SO3

Form
Crystalline, Powder

Smell
Odorless to slight sulfur smell

Solubility
Freely soluble in water, slightly soluble in ethanol

Boiling point
Decomposes before boiling

Density
2.63 Gram per cubic centimeter(g/cm3)

Taste
Saline, slightly sulfurous

Melting Point
33.4 C (for heptahydrate); 500 C (anhydrous, decomposes)

HS Code
28321090

Poisonous
Yes

Other Names
Disodium sulphite, Sodium sulphite anhydrous

Molecular Weight
126.04 g/mol

Classification
Inorganic Sulfite

Chemical Name
Sodium Sulphite

CAS No
7757-83-7

EINECS No
231-821-4

Grade
Industrial, Food, Technical

Standard
Meets BIS/ASTM/ISO standards

Type
Inorganic Salt, Powder/Crystalline

Usage
Oxygen scavenger, preservative, bleaching agent, antioxidant

Main Material
Sodium Sulphite

Application
Water treatment, photographic industry, pulp and paper industry, textile industry, chemical intermediate

Non Toxic
Yes

Packing
25 kg / 50 kg HDPE bags with liner or as required

Caking Resistance
High (subject to humidity)

Moisture Content
<1.5%

Particle Size
Customizable as per requirement

Shelf Life
12 months in original packaging

Color
White

Stability
Stable under recommended storage conditions

About Sodium Sulphite

Experience the marvel of top-grade Sodium Sulphite, a highly popular inorganic salt widely used in various industries. This product boasts reduced price options and is available in both powder and crystalline forms, with customizable particle size to meet individual needs. With a terrific caking resistance and astounding purity (95% - 99%), it dissolves freely in water and ensures stable performance under recommended conditions. Packed in robust 25 kg or 50 kg HDPE bags, it meets BIS/ASTM/ISO standards, offering a safe, non-toxic solution for water treatment, textiles, food, and more!

Diverse Applications of Sodium Sulphite

Sodium Sulphite is marvelously versatile, finding its main usage as an oxygen scavenger, preservative, bleaching agent, and antioxidant. It excels in the water treatment sector, photographic industry, pulp and paper, and textiles. Other applications include its employment as a chemical intermediate and in food processing. With technical, industrial, and food grades available, Sodium Sulphite adapts seamlessly to numerous application places and types of usage, ensuring reliable and beneficial results for multiple industry sectors.

Sale Price, Dispatching, and Sample Policy

Enjoy quick dispatching with competitive sale and asking prices for Sodium Sulphite orders. We offer timely delivery across India, ensuring consistent supply for all clients. Samples are available upon request; our policy is centered on customer satisfaction, allowing you to assess our product quality before bulk purchases. Each consignment is promptly dispatched to meet urgent needs, confirming our commitment to excellent service standards and swift fulfillment of customer requirements.

FAQ's of Sodium Sulphite:

Q: How is Sodium Sulphite commonly used in industries?

A: Sodium Sulphite is widely used as an oxygen scavenger, preservative, antioxidant, and bleaching agent across industries such as water treatment, textiles, pulp and paper, food processing, and photography.

Q: What forms and grades are available for Sodium Sulphite?

A: The product is available in crystalline, granular, and powder forms, and is offered in industrial, technical, and food grades tailored to specific application requirements.

Q: When should Sodium Sulphite be stored and handled with care?

A: It should always be kept in a cool, dry place in tightly sealed containers, as high humidity can affect caking resistance. Avoid direct inhalation or ingestion, and use appropriate safety measures during handling.

Q: Where can Sodium Sulphite be applied outside of industry?

A: Besides industrial applications, Sodium Sulphite is also found in water purification systems, laboratory processes, and food preservation, demonstrating its marvelously broad utility.