Description

2,4,6-Trimethyl-5-Sulpho-m-Phenylenediammonium Dichloride is a specialized, high-purity organic salt with significant utility in advanced chemical synthesis. This compound matters for its role as a key intermediate or reagent in the production of complex molecules, particularly in the fine chemicals and specialty materials sectors. Industries that require precise and reliable chemical building blocks, such as pharmaceutical research, dye and pigment manufacturing, and advanced material science, will find this product essential for their processes.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of active pharmaceutical ingredients (APIs) and other complex drug molecules.
• Dye and Pigment Synthesis: Used in the production of specialized azo dyes, pigments, and colorants requiring specific sulfonated aromatic structures.
• Chemical Research & Development: Acts as a versatile reagent in organic synthesis for academic and industrial R&D laboratories.
• Photographic Chemicals: Potential application in the formulation of specialized developers and other photographic processing agents.
• Polymer Modification: Can be utilized to introduce functional groups into polymer chains for enhanced properties like solubility or reactivity.
• Analytical Chemistry: May be employed as a standard or reagent in specific chromatographic or spectroscopic analytical methods.

Basic Information

Item	Detail
Product Name	2,4,6-Trimethyl-5-Sulpho-m-Phenylenediammonium Dichloride
CAS No.	79817-73-5
Molecular Formula	C9H16Cl2N2O3S
Molecular Weight	303.21 g/mol
Synonyms	5-Sulfo-2,4,6-trimethyl-m-phenylenediammonium dichloride; 1,3-Diammonium-2,4,6-trimethyl-5-sulfobenzene dichloride; 2,4,6-Trimethyl-3,5-diaminobenzenesulfonic acid dihydrochloride; 3,5-Diamino-2,4,6-trimethylbenzenesulfonic acid dihydrochloride; TMPD dihydrochloride sulfonate; m-Phenylenediamine, 5-sulfo-2,4,6-trimethyl-, diammonium salt, dichloride
EINECS	Contact for details

Quality Control

Every batch of 2,4,6-Trimethyl-5-Sulpho-m-Phenylenediammonium Dichloride is manufactured under a strict quality management system. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles 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 sealed to prevent absorption of atmospheric moisture, which can affect product quality and stability.

Specification

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

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