Description

3-Hydroxytoluene-2,4,6-Trisulphonic Acid is a specialized aromatic sulfonic acid derivative, serving as a key intermediate in the synthesis of advanced chemical products. Its value lies in its multi-functional structure, which provides reactive sites for further chemical modification, making it essential for creating high-performance materials and fine chemicals. This compound is particularly needed by manufacturers in the dyes and pigments, pharmaceutical intermediates, and specialty polymer industries.

Application

• Dye and Pigment Intermediate: A crucial building block for synthesizing sulfonated azo dyes and other colorants, providing enhanced water solubility and color fastness.
• Pharmaceutical Synthesis: Used as a key intermediate in the production of certain active pharmaceutical ingredients (APIs) and diagnostic agents.
• Polymer Modification: Acts as a functional monomer or additive to introduce sulfonic acid groups into polymers, improving properties like hydrophilicity and ion-exchange capacity.
• Catalyst and Ligand Preparation: Employed in the synthesis of metal-complexing ligands and solid acid catalysts for organic reactions.
• Corrosion Inhibitor Formulation: A component in specialty formulations designed to protect metal surfaces in industrial processes.
• Research & Development: Serves as a valuable reagent in chemical R&D for exploring new synthetic pathways and material properties.

Basic Information

Item	Details
Product Name	3-Hydroxytoluene-2,4,6-Trisulphonic Acid
CAS No.	82919-39-9
Molecular Formula	C7H8O10S3
Molecular Weight	348.32 g/mol
Synonyms	2,4,6-Trisulfo-m-cresol; m-Cresol-2,4,6-trisulfonic acid; 3-Methylphenol-2,4,6-trisulfonic acid; Cresolsulfonic acid; Toluene-3-ol-2,4,6-trisulfonic acid; 3-Hydroxy-2,4,6-trisulfotoluene; 2,4,6-Trisulfomethylphenol
EINECS	Contact for details

Quality Control

Our production of 3-Hydroxytoluene-2,4,6-Trisulphonic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency meet the required specifications. Certificates of Analysis (COA) documenting key parameters such as assay, impurity profile, and physical characteristics are available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Due to its strong acid nature, containers should be kept tightly sealed to prevent moisture absorption and potential corrosion.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder or solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content	≤ 5.0%
Sulfated Ash	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm

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