Sodium sulfite

Sodium sulfite Specification

Molecular Weight
126.04 g/mol

Poisonous
Yes

HS Code
28321000

Form
Powder, granular, or crystalline

Shape
Crystal or powder

Ph Level
9-10 (1% aqueous solution)

Taste
Slightly salty, sulfurous

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

Other Names
Disodium sulfite

Solubility
Soluble in water

Molecular Formula
Na2SO3

Structural Formula
Na2SO3

Melting Point
33.4C (decomposes)

Boiling point
Decomposes before boiling

Density
2.63 Gram per cubic centimeter(g/cm3)

Smell
Faint sulfur odor

Purity
98% min

Classification
Inorganic chemical

Chemical Name
Sodium sulfite

CAS No
7757-83-7

EINECS No
231-821-4

Grade
Industrial grade, Food grade

Standard
Conforms to industrial standards

Type
Inorganic salt

Usage
Industrial and laboratory use

Main Material
Sodium sulfite

Application
Water treatment, photographic industry, bleaching agent, chemical manufacturing

Non Toxic
Yes

Stability
Stable under recommended storage conditions

Color
White

Shelf Life
12-24 months under proper storage

Manufacturing Process
Reaction of sodium carbonate with sulfur dioxide

Packaging
25 kg/50 kg bags

Appearance
White crystalline powder

Incompatibility
Strong acids, oxidizing agents

Particle Size
Fine powder or crystalline form

pH of 1% Solution
9-10

Moisture Content
Max 0.5%

Sodium sulfite Trade Information

Minimum Order Quantity
1000 Kilograms

FOB Port
Nhava sheva

Supply Ability
10000 Kilograms Per Week

Delivery Time
3 Days

Sample Available
No

About Sodium sulfite

Order Today and experience the new standard in chemical solutions with our monumental Sodium Sulfite. This imposing, white crystalline or powder form, offers phenomenal purity (98% min) and stability for 12-24 months under proper storage. Each 25 kg or 50 kg bag comes freshly packaged, ensuring a max moisture content of only 0.5%. Manufactured by the precise reaction of sodium carbonate with sulfur dioxide, Sodium Sulfite is ideal for industrial-grade water treatment, bleaching, and photographic applications. Its fine particle size, high solubility, and optimal pH (9-10) place it at the forefront of chemical selection. Available from India-Order for swift and reliable delivery!

Unlock Advantages and Tailored Applications

Sodium sulfite offers robust performance, particularly as a reducing agent in water treatment and photographic processes. Its distinct advantage is stable performance as a bleaching agent and preservative in various industrial processes. For optimal results, dissolve the required quantity in water to reach a 1% solution, ensuring complete dispersion before use. The fine powder or crystalline structure promotes rapid solubility and consistent effectiveness in your application, delivering efficiency and dependability every time.

Efficient Supply and Global Export Solutions

FOB ports in India facilitate swift and reliable Sodium sulfite deliveries worldwide. Our main export markets include the Americas, Europe, Africa, and Southeast Asia, with a significant supply ability to meet bulk industrial demands. Upon issuing a purchase order and confirming the list price, your order is efficiently charged and processed for prompt shipment. Our pricing structure and logistics network are tailored to deliver exceptional value and consistency to every client.

FAQ's of Sodium sulfite:

Q: How should Sodium sulfite be stored to maintain its stability?

A: Sodium sulfite should be stored in a cool, dry place in tightly closed containers to ensure stability and preserve its 12-24 month shelf life. Avoid exposure to moisture and incompatible substances like strong acids or oxidizing agents.

Q: What is the primary benefit of using Sodium sulfite in industrial applications?

A: Sodium sulfite serves as an effective reducing and bleaching agent in water treatment, chemical manufacturing, and photography, allowing industries to achieve optimal process outcomes and maintain product quality.

Q: When is Sodium sulfite most commonly used in water treatment?

A: It is typically applied during dechlorination, as it neutralizes residual chlorine in municipal and industrial water systems, making it invaluable where chlorine removal is required.

Q: Where is your Sodium sulfite manufactured and supplied from?

A: Our Sodium sulfite is manufactured and supplied from India, conforming to strict industrial standards for quality and purity, and is available globally through our robust supply network.

Q: What is the manufacturing process of Sodium sulfite?

A: Sodium sulfite is produced by reacting sodium carbonate with sulfur dioxide under controlled conditions, resulting in a high-purity, stable, and highly effective chemical product.

Q: How can Sodium sulfite be applied for best results?

A: For best results, dissolve Sodium sulfite in water to achieve the required concentration. Use appropriate measuring tools to ensure accurate dosing relevant to your specific industrial or laboratory process.