Sodium dithionite

Basic information

  • Product Name:Sodium dithionite
  • CasNo.:7775-14-6
  • MF:Na2S2O4
  • MW:174.10

Physical and Chemical Properties

  • Purity:99%
  • Boiling Point:300 °C
  • Packing:white solid
  • Throughput:
Inquiry

Product Details

CasNo: 7775-14-6

MF: Na2S2O4

Appearance: white solid

 

  • Molecular Formula:Na2S2O4
  • Molecular Weight:174.10
  • Appearance/Colour:white solid 
  • Melting Point:300 °C 
  • Boiling Point:1390 °C 
  • PSA:118.68000 
  • Density:2.19 g/cm3 
  • LogP:0.39100 

Sodium dithionite(Cas 7775-14-6) Usage

General Description

Sodium dithionite, also known as sodium hydrosulfite, is a white or light yellow crystalline powder that is soluble in water. It is a powerful reducing agent that is commonly used in industries such as textile, paper, and water treatment. In the textile industry, it is used as a bleaching agent and to remove excess dyes from fabrics. In the paper industry, it is used to brighten pulp and to reduce the yellowing of paper. In water treatment, it is used to remove excess chlorine and to detoxify cyanide. Additionally, sodium dithionite is used in the food industry as a reducing agent and as a preservative for some types of food. It is also used in chemical synthesis and as a reductant in organic reactions. Despite its wide range of applications, sodium dithionite is a hazardous chemical and should be handled with care, as it is known to release toxic fumes when heated and can cause irritation upon contact with skin or eyes.

InChI:InChI=1/2Na.H2O4S2/c;;1-5(2)6(3)4/h;;(H,1,2)(H,3,4)/q2*+1;/p-2

 

Factory Supply Sodium Hydrosulphite with the Best Price, Sells 7775-14-6

Sodium hydrosulphite, also known as sodium dithionite (Na₂S₂O₄), is a white crystalline powder widely used as a reducing agent in various industries. It is primarily utilized in textile manufacturing for bleaching and dyeing processes, in the paper and pulp industry for de-inking recycled paper, and in water treatment as a decolorizing and purifying agent. Due to its strong reducing properties, it is also employed in certain chemical syntheses and as a preservative in foods. Sodium hydrosulphite is sensitive to air and moisture, requiring careful handling and storage to maintain its effectiveness.Orchid Chemical Supplies Ltd was established in 2009.After more than 15 years of business accumulation, we have established good business relationships with over 25500 major factories in China, can quickly and efficiently connect with high-quality and reliable manufacturers. We distrubitor hydroxylamine hydrochloride and hydroxylamine sulfate. We have a good reputation in the pharmaceutical raw material macrocyclic lactone industry, so our factory has entrusted us to sell hydroxylamine products in the pharmaceutical industry. At the same time, we cooperate with more than 30 domestic R&D laboratories to customize products for customers, improve efficiency, and reduce costs. We collaborate with professional sea, air, and courier companies to ensure that cargos arrive at each customer's designated location quickly, safely, and compliantly. If you are looking for or inquiring about any chemicals, please feel free to contact us at any time at: sales@orchid-chem.com