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ELRASATM - NaHS

Sodium Hydrosulfite
CAS NUMBER - 7775-14-6
Technical Data Sheet
Technical Data Sheet
Basic Information
Product Specification
About Product
Sodium Hydrosulfite is a powerful reducing agent widely used in textile, paper, and water treatment industries. It is primarily used for bleaching and reducing applications, offering effective color removal and brightening capabilities. Its versatility extends to applications in food processing and chemical manufacturing.

Product Specification

SYNONYMS

Sodium Dithionite Dithionous Acid, Disodium Salt Hydrosulfurous Acid, Disodium Salt Sodium Sulfoxylate

MOLECULAR WEIGHT

174.10 g/mol

CAS NUMBER

7775-14-6

CHEMICAL FORMULA

Na2S2O4

HS CODE

28311010

DENSITY

2.38 g/cm³

MELTING POINT

Decomposes

BOILING POINT

N/A

VISCOSITY

N/A

SHELF LIFE

-

TYPICAL PROPERTIES

White crystalline powder, soluble in water

APPEARANCE

White crystalline powder

Packaging Type

bag

Na2S2O4

bags

Chemical Name

Sodium Hydrosulfite

Industry

Personal Care
Flavours and Fragrance
Chemical Intermediates

Application of Sodium Hydrosulfite

  1. Bleaching Agent: Sodium Hydrosulfite is extensively used in the textile industry for bleaching fabrics and yarns, providing a bright and clean finish. It effectively reduces dyes and pigments, making it a preferred choice for textile manufacturers.
  2. Color Removal: In the paper industry, it is used to remove color from recycled paper, enhancing the brightness and quality of the final product. Its reducing properties help in breaking down color-causing compounds.
  3. Water Treatment: Sodium Hydrosulfite is employed in water treatment processes to remove excess chlorine and other oxidizing agents, ensuring safe and clean water. Its ability to neutralize chlorine makes it valuable in municipal and industrial water systems.
  4. Food Processing: It is used as a food additive to preserve color and prevent spoilage in various food products. Its reducing action helps maintain the desired appearance and quality of food items.
  5. Chemical Manufacturing: Sodium Hydrosulfite is used as a reducing agent in the synthesis of various chemicals, aiding in the production of pharmaceuticals, dyes, and other industrial chemicals.

About Product

Sodium Hydrosulfite, also known as sodium dithionite, is a white crystalline powder with strong reducing properties. It is a key component in various industrial applications, particularly in the textile and paper industries. As a bleaching agent, it effectively removes color from fabrics and paper, enhancing their brightness and quality. Sodium Hydrosulfite manufacturers focus on producing high-purity grades to meet the stringent demands of these industries. The compound is also used in water treatment processes to neutralize chlorine and other oxidizing agents, ensuring safe and clean water. Its versatility extends to food processing, where it acts as a preservative to maintain color and prevent spoilage. Sodium Hydrosulfite suppliers emphasize safe handling and storage practices to maintain its stability and effectiveness. The production process is carefully controlled to ensure consistency and quality, making it a reliable choice for various applications. As industries move towards sustainable practices, Sodium Hydrosulfite manufacturers are adopting greener production methods to minimize environmental impact. This aligns with the growing demand for eco-friendly chemicals in the global market. Sodium Hydrosulfite suppliers are committed to providing high-quality products that meet the evolving needs of their customers, ensuring its continued relevance in modern industry.

Features of Sodium Hydrosulfite

  • Effective Bleaching Agent: Widely used in textile and paper industries for its powerful color removal capabilities.
  • Versatile Reducing Agent: Essential in chemical manufacturing and water treatment processes.
  • High Purity Standards: Ensures consistent performance in industrial applications.
  • Eco-Friendly Production: Manufacturers are adopting sustainable practices to reduce environmental impact.
  • Reliable Food Additive: Used to preserve color and prevent spoilage in food products.

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