Description

N,n-Dimethyl-p-Phenylenediamine Sulfate is a high-purity organic salt derivative of p-phenylenediamine, widely recognized for its role as a key intermediate and reagent in specialized chemical syntheses. Its primary value lies in its reactivity and specificity, making it an essential component for producing dyes, pigments, and advanced analytical reagents. This compound is particularly critical for manufacturers and R&D laboratories in the chemical synthesis, analytical chemistry, and specialty materials sectors who require consistent, high-quality building blocks for their processes.

Application

• Chemical Synthesis Intermediate: A crucial precursor in the production of specialized dyes, pigments, and photographic chemicals.
• Analytical Reagent: Used in specific colorimetric and spectrophotometric assays for the detection and quantification of target analytes.
• Polymer Industry: Serves as a monomer or curing agent modifier in the development of certain high-performance polymers and resins.
• Research & Development: Employed in academic and industrial R&D for exploring new organic reactions and material properties.
• Photographic Chemistry: Functions as a developing agent or a component in specialized photographic formulations.
• Hair Dye Formulations: Acts as a key intermediate in the synthesis of oxidation hair dye precursors.

Basic Information

Product Name	N,n-Dimethyl-p-Phenylenediamine Sulfate
CAS No.	60160-75-0
Molecular Formula	C8H14N2·H2SO4
Molecular Weight	234.28 g/mol
Synonyms	N,N-Dimethyl-1,4-phenylenediamine sulfate; 4-Amino-N,N-dimethylaniline sulfate; DMPD Sulfate; p-Aminodimethylaniline sulfate; N,N-Dimethyl-p-phenylenediamine monosulfate; N,N-Dimethyl-1,4-benzenediamine sulfate; Dimethyl-p-phenylenediamine sulfate salt
EINECS	262-100-4

Quality Control

Our N,n-Dimethyl-p-Phenylenediamine Sulfate is manufactured under strict quality management systems to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, purity verification, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame. Isolate from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white or light gray crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition (Sulfated Ash)	≤ 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.