Description

Disodium Methylenebis(Methoxybenzenesulphonate) is a specialized organic sulfonate salt with significant utility as a chemical intermediate and functional additive. Its value lies in its ability to act as a cross-linking agent, stabilizer, or anionic component in advanced formulations. This compound is essential for manufacturers in the pharmaceutical, agrochemical, polymer, and specialty chemical industries seeking to develop or enhance product performance.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other drug substances.
• Polymer & Resin Production: Serves as a cross-linking agent or anionic monomer in the manufacture of specialty polymers, ion-exchange resins, and coatings.
• Agrochemical Formulations: Acts as a key intermediate or stabilizing component in the production of herbicides, pesticides, and plant growth regulators.
• Dye & Pigment Industry: Employed in the synthesis of sulfonated dyes and organic pigments to improve solubility and application properties.
• Surfactant & Detergent Precursor: Functions as a building block for creating specialized anionic surfactants with specific performance characteristics.
• Research & Development: Utilized in chemical research for developing new materials and studying reaction mechanisms involving sulfonate chemistry.

Basic Information

Product Name	Disodium Methylenebis(Methoxybenzenesulphonate)
CAS No.	93857-04-6
Molecular Formula	C16H16Na2O8S2
Molecular Weight	438.39 g/mol
Synonyms	Disodium Methylenebis(4-methoxybenzenesulfonate); Bis(4-methoxyphenyl)methanedisulfonic Acid Disodium Salt; 4,4'-Methylenebis(methoxybenzenesulfonic acid) disodium salt; Methanedisulfonic acid, bis(4-methoxyphenyl)-, disodium salt; Disodium 4,4'-methylenebis(methoxybenzenesulfonate); NSC 403796
EINECS	Contact for details

Quality Control

Our Disodium Methylenebis(Methoxybenzenesulphonate) is produced under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%

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