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sodium hydrosulfite
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Sodium Hydrosulfite

Shanghai Chemex Group is one of the Professional suppliers and distributors of  sodium hydrosulfite  in China. We provide high-quality chemicals for global markets.

Product Name: sodium hydrosulfite

CAS Number:7775-14-6

Made in: China 

Phone Num: +86-2150591759    E-mail: shanghaichemex.anna@gmail.com

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Description

Sodium Hydrosulfite is a white, crystalline, water-soluble powder, with a formula  Na2S2O4. It used as a reducing agent, especially in dyeing, and as a bleach.  this product is a very effective reducing agent. It also knows as Sodium Dithionite had been developed at the beginning of the 20th century and was first applied for textile printing. Due to structural change in the textile industry, the importance of the application for the bleaching of wood pulp in the paper industry increased continuously.

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chemical and physical properties  of  Sodium hydrosulfite

In the table below some of the chemical and physical properties of this product are mentioned. all data that is mentioned in this table is gathered from Wikipedia website:

sodium hydrosulfite .

Applications of Sodium hydrosulfite

this material is commonly used in the pulp and paper industry for bleaching brightening and de-colorization of virgin and recycled fiber. It is also applied extensively to brighten Kaolin clay. In textiles, the primary usage is in processing vat dyes and indigo dyes. Other applications include water treatment, leather processing and food bleaching (sugar, honey, and gelatin).

Some industries that commonly rely on this product in the manufacture of their products include:

  • Textiles as a reducing agent for color
  • Pulp and paper as an additive and reducing agent
  • Clay
  • Leather
  • Foods and beverages
  • Polymers
  • Photographic
  • Chemical processing
  • Cleaners
  • Water treatment – for controlling iron flash on white fabrics in bleaching environments
  • Gas purification
  • Environmental remediation

Sodium hydrosulfite packaging

packing of chemicals is one of the most important factors in the transportation segment. below, there is a Shanghai Chemex group project for sodium hydrosulfite in China. the common packing for this chemical is  as you can see below:

sodium hydrosulfite sodium hydrosulfite
sodium hydrosulfite sodium hydrosulfite


       COA                                                                 MSDS

                                   

 

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Shanghai Chemex Group Ltd.

To communicate with Shanghai Chemex Group, contact the following ways:

Address: Room 427 - Building 3 - No. 188 - Aona Road - pudong area - Shanghai - China
Tel: +86-2150591759
Email: info@shanghaichemex.com
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