Description

N,n-Dimethyl-p-Phenylenediaminesulfate is a specialized organic sulfate salt derivative of N,N-dimethyl-p-phenylenediamine, widely recognized for its role as a key chemical intermediate and reagent. This compound is valued for its reactivity and utility in synthesizing dyes, pigments, and other functional organic molecules. It serves critical needs in the analytical chemistry, polymer, and specialty chemical manufacturing sectors, where precise and reliable intermediates are essential for product development and quality control processes.

Application

• Chemical Synthesis Intermediate: A crucial building block for the production of dyes, pigments, and photographic developers.
• Analytical Reagent: Used in specific colorimetric and enzymatic assay kits for biochemical analysis and diagnostic applications.
• Polymer Industry: Employed in the synthesis of specialty polymers and as a component in oxidation-reduction systems.
• Research & Development: Serves as a standard or reagent in organic chemistry research and method development laboratories.
• Photographic Chemicals: Acts as a developing agent or a precursor in certain photographic processing formulations.
• Corrosion Inhibitor Formulation: Utilized as an additive or intermediate in the production of corrosion inhibitors for industrial applications.

Basic Information

Product Name	N,n-Dimethyl-p-Phenylenediaminesulfate
CAS No.	56331-39-6
Molecular Formula	C8H14N2O4S
Molecular Weight	234.27 g/mol
Synonyms	N,N-Dimethyl-1,4-phenylenediamine sulfate; N,N-Dimethyl-p-phenylenediamine sulfate; DMPD Sulfate; 4-(Dimethylamino)aniline sulfate; N,N-Dimethyl-1,4-benzenediamine sulfate; p-(Dimethylamino)aniline sulfate; 1,4-Benzenediamine, N1,N1-dimethyl-, sulfate (1:1)
EINECS	Contact for details

Quality Control

Our N,n-Dimethyl-p-Phenylenediaminesulfate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise purity and consistency specifications. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your application requirements.

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	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
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.