Description

4-Amino-N,N-Diethylaniline Sulphite is a key organic intermediate and reducing agent, primarily valued for its role in color-forming reactions. This compound is essential for ensuring consistent and high-quality results in specialized synthesis and analytical processes. It is critically important for manufacturers and R&D laboratories in the dye, photographic chemical, and analytical reagent industries who require a reliable source of this sensitive material.

Application

• Primary intermediate in the synthesis of specialized dyes and pigments.
• Essential color-developing agent in photographic and imaging chemicals.
• Key reagent in analytical chemistry for detection and quantification methods.
• Used in the production of oxidation-based indicators and sensors.
• Intermediate for fine chemical and pharmaceutical synthesis requiring specific aminoaryl groups.
• Research and development applications in organic and polymer chemistry.

Basic Information

Product Name	4-Amino-N,N-Diethylaniline Sulphite
CAS No.	74332-62-0
Molecular Formula	C10H16N2 · H2SO3 or C10H18N2O3S
Molecular Weight	246.32 g/mol (for C10H18N2O3S)
Synonyms	N,N-Diethyl-p-phenylenediamine Sulphite; DEDA Sulphite; 4-Amino-N,N-diethylaniline Sulfite; p-Aminodiethylaniline Sulphite; N,N-Diethyl-1,4-phenylenediamine Sulfite; Developer CD; 1,4-Diaminobenzene, N1,N1-diethyl-, Sulfite (1:1); N1,N1-Diethyl-1,4-benzenediamine Sulfite
EINECS	Contact for details

Quality Control

Our 4-Amino-N,N-Diethylaniline Sulphite is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, the container must be kept tightly sealed under an inert atmosphere after opening to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	White to light gray crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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