Description

4-Aminodiphenylamino Sulfate is a specialized organic sulfate salt primarily used as a key intermediate in the synthesis of dyes, pigments, and advanced materials. Its chemical structure makes it a valuable precursor for creating compounds with specific colorant and functional properties. This product is essential for manufacturers in the dye and pigment industry, as well as for research and development in organic synthesis and material science.

Application

• Dye and Pigment Intermediate: A crucial building block in the synthesis of azo dyes and other complex organic colorants.
• Chemical Synthesis: Used as a versatile intermediate in organic synthesis for pharmaceuticals and agrochemicals.
• Research & Development: Employed in academic and industrial R&D for developing new functional materials and chemical entities.
• Polymer Additives: Can serve as a precursor for antioxidants or stabilizers in polymer formulations.
• Photographic Chemicals: Potential use in the synthesis of specialized chemicals for photographic applications.
• Analytical Reagent: May be used as a standard or reagent in specific analytical chemistry methods.

Basic Information

Product Name	4-Aminodiphenylamino Sulfate
CAS No.	4698-29-7
Molecular Formula	C12H14N2O4S
Molecular Weight	282.32 g/mol
Synonyms	N-Phenyl-p-phenylenediamine Sulfate; 4-Amino-N-phenylaniline Sulfate; p-Aminodiphenylamine Sulfate; N-(4-Aminophenyl)aniline Sulfate; 1,4-Diaminobenzene Sulfate Derivative; Diphenyl Black Base Sulfate; C.I. Oxidation Base 10A Salt
EINECS	Contact for details

Quality Control

Our 4-Aminodiphenylamino Sulfate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment ensures the material meets the high standards required for industrial synthesis and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light gray powder or crystals
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.