Description

Trisodium Methanetrisulfonate is the trisodium salt of methanetrisulfonic acid, a versatile organosulfonate compound. This high-purity chemical is valued for its strong sulfonic acid functionality and excellent water solubility, making it a key intermediate and reagent in advanced synthesis. It is primarily utilized by the pharmaceutical, agrochemical, and specialty chemical industries for applications requiring a stable and highly reactive sulfonate source.

Application

• Pharmaceutical Intermediate: Acts as a key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring sulfonate ester or sulfonic acid functionalities.
• Catalyst & Ligand Precursor: Serves as a precursor for specialized catalysts and ligands used in organic synthesis and polymerization reactions.
• Agrochemical Synthesis: Employed in the manufacturing of modern herbicides, fungicides, and plant growth regulators.
• Crosslinking Agent: Used in the production of specialty polymers, resins, and coatings to enhance durability and chemical resistance.
• Chemical Research & Development: A valuable reagent in R&D laboratories for exploring new synthetic pathways and material science applications.
• Electroplating Additive: Functions as an additive in electroplating baths to improve deposit quality and bath stability.

Basic Information

Product Name	Trisodium Methanetrisulfonate
CAS No.	1393642-36-8
Molecular Formula	C H3 Na3 O9 S3
Molecular Weight	328.21 g/mol
Synonyms	Methanetrisulfonic Acid Trisodium Salt; Trisodium Methanetri sulfonate; Sodium Methanetrisulfonate; Methane-1,1,1-trisulfonic Acid Trisodium Salt; Trisodium Methane-1,1,1-trisulfonate; Trisodium Methanetri sulfonate; Trisodium Methane Trisulfonate
EINECS	Contact for details

Quality Control

Our Trisodium Methanetrisulfonate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the highest standards for purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for industrial and research-grade materials.

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). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%
pH (5% solution)	7.0 - 9.0

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