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Sodium Dithionite (CAS NO : 7775-14-6)

Sodium dithionite (CAS 7775-14-6) remains a foundational reductive agent in the North American high purity fine chemicals sector, where domestic textile and paper manufacturers are increasingly prioritizing EPA-compliant, high-performance bleaching agents to meet stringent sustainability benchmarks. Sodium hydrosulfite has experienced a significant valuation shift as a bulk chemical supplier priority in the United States, driven by the expansion of domestic CDMOs that utilize its potent electron-donating properties for specialized custom synthesis services and advanced metal recovery applications. Disodium dithionite is seeing renewed industrial interest across the 50 states as supply chain leaders pivot toward localized sourcing for critical oxygen scavengers and decoloring agents, ensuring rigorous quality standards for sensitive polymer and photographic chemical formulations. As an established Sodium Dithionite supplier with Sodium Dithionite >= 99% purity in the united states of america, we ensure dependable supply, consistent quality, and complete regulatory documentation, including Sodium Dithionite CoA and TDS across all grades. Beyond supply, we support partners through the entire product lifecycle from route scouting, process and formulation development, and analytical method development to scale-up, process optimisation, and pilot-to-commercial manufacturing. Our teams also assist with GMP-compliant quality assurance, regulatory documentation, and nationwide supply chain capabilities and logsitics coordination on all the 50 united states.

Sodium Dithionite

Sodium dithionite (CAS 7775-14-6) remains a foundational reductive agent in the North American high purity fine chemicals sector, where domestic textile and paper manufacturers are increasingly prioritizing EPA-compliant, high-performance bleaching agents to meet stringent sustainability benchmarks. Sodium hydrosulfite has experienced a significant valuation shift as a bulk chemical supplier priority in the United States, driven by the expansion of domestic CDMOs that utilize its potent electron-donating properties for specialized custom synthesis services and advanced metal recovery applications. Disodium dithionite is seeing renewed industrial interest across the 50 states as supply chain ...

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Industrial Chemicals

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Inorganic Chemicals

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Sulfur & Derivatives

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Chemical Properties & Specifications

Applications of Sodium Dithionite

Reducing Agent

A powerful water-soluble reducing agent primarily used in industrial vat dyeing and sulfur dyeing processes to convert insoluble dyes into soluble alkali metal salts

Bleaching Agent

A reductive bleaching agent utilized in the pulp and paper industry to remove yellow discoloration from cellulose-based products and in the textile industry for bleaching cotton, wool, and silk

Oxygen Scavenger

A chemical reagent used to remove dissolved oxygen in boilers and during the production of synthetic rubber to prevent oxidative degradation

Chemical Intermediate

A versatile sulfonating, chelating, and decolourising agent employed in organic synthesis and the production of various chemicals

Laboratory Reagent

A specialized reagent used in physiology and soil chemistry experiments to lower redox potential or determine iron content in primary silicate minerals

Conservation Treatment

A reducing agent used for the removal of iron stains from organic and inorganic substrates, including artifacts made of stone, paper, and leather.

Have Questions About Sodium Dithionite?
We've Got Answers.

Sodium Dithionite, also known as sodium hydrosulfite, is a powerful reducing agent and bleaching agent used for textile dyeing, paper pulp bleaching, and as an oxygen scavenger

This compound is widely used in the textile, pulp and paper, leather, food and beverage, water treatment, and chemical processing industries

It is a water-soluble white crystalline powder typically used in aqueous solutions, particularly in alkaline environments for vat dyeing processes

Standard specifications include CAS number 7775-14-6, purity levels (typically 85-90%), and availability of COA, TDS, impurity reports, and regulatory compliance documents

Scimplify has capabilities for global distribution and custom synthesis through an integrated network of manufacturers and logistics partners with reliable lead time

The product is export ready with a standard MOQ starting from 100 kgs, with lead times for international customers depending on the shipping destination and specific grade.

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