Description

4,4'-Iminodiphenol Hydrochloride is a high-purity organic intermediate and building block of significant commercial importance. This compound is valued for its role in the synthesis of advanced materials and active pharmaceutical ingredients (APIs), where consistent quality and reliable supply are critical. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Polymer Chemistry: Used in the production of high-performance polymers, resins, and specialty materials requiring specific thermal or mechanical properties.
• Agrochemical Synthesis: Serves as a precursor in the development of novel herbicides, pesticides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Employed in the research and manufacturing of electronic display components and organic light-emitting diodes.
• Cross-linking Agent: Functions as a cross-linker in epoxy resins and other thermosetting polymers to enhance durability and chemical resistance.
• Chemical Research: Utilized in academic and industrial R&D for exploring new synthetic pathways and novel organic compounds.

Basic Information

Product Name	4,4'-Iminodiphenol Hydrochloride
CAS No.	1965310-24-0
Molecular Formula	C12H12ClNO2
Molecular Weight	237.68 g/mol
Synonyms	4,4'-Dihydroxydiphenylamine Hydrochloride; Bis(4-hydroxyphenyl)amine Hydrochloride; 4-(4-Hydroxyphenylamino)phenol Hydrochloride; 4,4'-Iminobisphenol Hydrochloride; 4,4'-Oxydianiline Hydrochloride (related); DODPA HCl; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 4,4'-Iminodiphenol Hydrochloride is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white 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.