Description

Disodium 1,1'-Iminobis(Ethanesulphinate) is a specialized organosulfur compound with unique reducing and chelating properties. This chemical is valued for its ability to act as a highly effective reducing agent and metal ion scavenger in demanding industrial processes. It is primarily utilized in sectors such as polymer synthesis, water treatment, and specialty chemical manufacturing where precise control over redox reactions and metal contamination is critical.

Application

• As a reducing agent in the synthesis of specialty polymers and resins.
• As a chelating agent and metal ion scavenger in industrial water treatment formulations.
• In the production of photographic chemicals and other light-sensitive materials.
• As a key intermediate in the manufacture of pharmaceuticals and fine chemicals.
• In textile processing as a reducing agent for dye applications.
• For analytical chemistry applications requiring controlled reduction reactions.
• In electronics manufacturing for surface treatment and cleaning processes.

Basic Information

Product Name	Disodium 1,1'-Iminobis(Ethanesulphinate)
CAS No.	84195-71-1
Molecular Formula	C4H8NNa2O6S2
Molecular Weight	291.20 g/mol
Synonyms	Disodium Ethanedisulfinate Iminobis; Disodium Iminobis(ethanesulfinate); Disodium Salt of Iminobis(ethanesulfinic acid); 1,1'-Iminobis(ethanesulfinic acid) disodium salt; Ethanesulfinic acid, 1,1'-iminobis-, disodium salt; Iminodisulfinic Acid Disodium Salt; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our Disodium 1,1'-Iminobis(Ethanesulphinate) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including assay and impurity profiling. Certificates of Analysis (COA) documenting purity, identity, and other critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.