Description

2-[(2,4-Diaminophenyl)Thio]Ethanol Dihydrochloride is a high-purity organic intermediate characterized by its diamine and thioether functional groups. This compound is valued for its role as a critical building block in the synthesis of specialized dyes, pigments, and advanced pharmaceutical active ingredients. It is primarily sought after by manufacturers and R&D laboratories in the fine chemical, pharmaceutical, and specialty dye industries.

Application

• Hair Dye Intermediate: A key precursor in the synthesis of oxidative and permanent hair dye couplers, contributing to color development and stability.
• Pharmaceutical Synthesis: Serves as a versatile building block for creating complex molecules with potential biological activity in drug discovery and development.
• Specialty Dye & Pigment Production: Used in the manufacture of high-performance dyes for textiles, inks, and other industrial applications requiring specific color properties.
• Polymer & Resin Modification: Acts as a functional monomer or cross-linking agent to introduce amine and sulfur functionalities into polymer chains.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new synthetic pathways and creating novel chemical entities.
• Analytical Reagent: Can be used as a standard or reagent in analytical chemistry for method development and quality control testing.

Basic Information

Product Name	2-[(2,4-Diaminophenyl)Thio]Ethanol Dihydrochloride
CAS No.	81029-01-8
Molecular Formula	C8H14Cl2N2OS
Molecular Weight	257.18 g/mol
Synonyms	2-[(2,4-Diaminophenyl)thio]ethanol hydrochloride; 2-(2,4-Diaminophenoxy)ethanethiol dihydrochloride; 2,4-Diaminophenyl 2-hydroxyethyl sulfide dihydrochloride; 2-Hydroxyethyl 2,4-diaminophenyl sulfide dihydrochloride; Ethanethiol, 2-(2,4-diaminophenoxy)-, dihydrochloride; 81029-01-8; 2-[(2,4-Diaminophenyl)thio]ethan-1-ol dihydrochloride
EINECS	Contact for details

Quality Control

Our 2-[(2,4-Diaminophenyl)Thio]Ethanol Dihydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for use in sensitive applications like pharmaceutical synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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