Description

1,3-Benzenedisulfonic Acid, 4-[[(1,1-Dimethylethyl)Oxidoimino]Methyl]-,Disodium Salt is a high-purity, functionalized organic salt with significant utility in advanced chemical synthesis. This compound is valued for its dual sulfonic acid groups and a sterically hindered oxidoimino functional group, which provide unique reactivity and solubility profiles. It serves as a critical intermediate or additive for manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to introduce specific sulfonate or imino functionalities.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring water-solubilizing sulfonate groups or specific chelating properties.
• Agrochemical Synthesis: Acts as a key building block for formulating modern herbicides, fungicides, and plant growth regulators that benefit from its ionic character.
• Polymer Modification: Employed to introduce anionic charges or polar groups into specialty polymers, enhancing properties like dyeability, antistatic performance, or water dispersion.
• Crosslinking Agent: Functions in the production of ion-exchange resins or as a crosslinker in specific condensation polymerization reactions.
• Catalyst Ligand Precursor: Serves as a precursor for ligands in metal catalysis, useful in various organic transformations.
• Research & Development: A valuable reagent for chemical R&D in academic and industrial laboratories exploring new organic molecules and materials.

Basic Information

Product Name	1,3-Benzenedisulfonic Acid, 4-[[(1,1-Dimethylethyl)Oxidoimino]Methyl]-,Disodium Salt
CAS No.	168021-79-2
Molecular Formula	C11H13NNa2O7S2
Molecular Weight	373.33 g/mol
Synonyms	Disodium 4-[(tert-butyloxidoimino)methyl]-1,3-benzenedisulfonate; 4-[(tert-Butylnitroso)methyl]-1,3-benzenedisulfonic Acid Disodium Salt; 1,3-Benzenedisulfonic acid, 4-[[(1,1-dimethylethyl)oxidoimino]methyl]-, sodium salt (1:2); tert-Butyl oxidoimino methyl benzene disulfonate disodium salt; BDDSA (abbreviation); CAS 168021-79-2
EINECS	Contact for details

Quality Control

Our production of 1,3-Benzenedisulfonic Acid, 4-[[(1,1-Dimethylethyl)Oxidoimino]Methyl]-,Disodium Salt adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for critical applications. Certificates of Analysis (COA) documenting all test results are available upon request, providing full traceability and quality assurance for our global B2B clients.

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). This material is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent caking or decomposition. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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