Description

2,6-Diamino-4-(diethylamino)phenol trihydrochloride is a high-purity organic salt primarily used as a key intermediate in the synthesis of specialized dyes and pigments. This compound matters for its role in producing colorants with specific, stable hues for demanding technical applications. Industries that require it include hair dye manufacturing, analytical chemistry for staining, and the production of oxidation dyes where precise molecular structure is critical for performance.

Application

• Primary Intermediate for Oxidation Hair Dyes: A crucial building block in the synthesis of permanent hair colorants, contributing to dark shades like browns and blacks.
• Specialty Dye and Pigment Synthesis: Used in the manufacture of advanced dyes for textiles, inks, and other industrial coloring applications.
• Biochemical Staining Agent: Employed in histological and cytological staining procedures in laboratory settings.
• Research & Development Chemical: Serves as a standard or reagent in organic synthesis and chemical research within academic and industrial labs.
• Photographic Developer Component: Can be utilized in the formulation of specific photographic developing agents.
• Precursor for Polymer Colorants: Acts as a monomer or intermediate in creating colored polymers and resins.

Basic Information

Product Name	2,6-Diamino-4-(diethylamino)phenol trihydrochloride
CAS No.	32190-99-1
Molecular Formula	C₁₀H₁₈Cl₃N₃O
Molecular Weight	318.63 g/mol
Synonyms	2,6-Diamino-4-(diethylamino)phenol hydrochloride; 4-(Diethylamino)-2,6-diaminophenol trihydrochloride; 2,6-Diamino-4-(N,N-diethylamino)phenol trihydrochloride; C.I. 76550; Developer 4; Fourrine 68; Durafur Black R; Fouramine ECH; Pelagol ECH
EINECS	Contact for details

Quality Control

Our 2,6-Diamino-4-(diethylamino)phenol trihydrochloride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for use in sensitive applications like cosmetic and pharmaceutical intermediates. A comprehensive Certificate of Analysis (COA) documenting all test results is provided with each shipment.

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 stability and performance.

Specification

Item	Specification
Appearance	Light gray to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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