Description

1,3-Benzenediol, 4-[(4-Hydroxyphenyl)Amino]- (9Ci) is a specialized phenolic compound with a unique dihydroxy-aminophenol structure. This chemical is valued for its role as a versatile intermediate in the synthesis of advanced organic materials and functional dyes. It is primarily sought by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel compounds with specific electronic or binding properties.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting specific receptor sites.
• Agrochemical Synthesis: Serves as a key building block for developing new herbicides, fungicides, or plant growth regulators.
• Dye and Pigment Manufacturing: Acts as a precursor for high-performance dyes, pigments, and imaging agents due to its phenolic and amino functional groups.
• Polymer Science: Employed in the creation of specialty polymers, resins, or adhesives where its structure can impart thermal stability or specific cross-linking properties.
• Chemical Research: Utilized in academic and industrial R&D for studying oxidation-reduction processes and developing new catalytic systems.
• Material Science: Investigated for use in organic electronic materials, such as components for sensors or conductive polymers.

Basic Information

Product Name	1,3-Benzenediol, 4-[(4-Hydroxyphenyl)Amino]- (9Ci)
CAS No.	223749-93-7
Molecular Formula	C12H11NO3
Molecular Weight	217.22 g/mol
Synonyms	4-[(4-Hydroxyphenyl)amino]benzene-1,3-diol; 4-Aminophenol Resorcinol Adduct; N-(4-Hydroxyphenyl)-1,3-dihydroxybenzene-4-amine; 1,3-Dihydroxy-4-(4-hydroxyanilino)benzene; 4-Hydroxy-N-(2,4-dihydroxyphenyl)aniline; 4-(4-Hydroxyanilino)resorcinol; CAS 223749-93-7
EINECS	Contact for details

Quality Control

Our production of 1,3-Benzenediol, 4-[(4-Hydroxyphenyl)Amino]- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques like HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment, supporting compliance in critical R&D and manufacturing applications.

Storage

Preserve in a tightly closed container, protected from light. Due to its easily oxidized nature, this material should be stored under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at a controlled room temperature (15-25°C). Minimize exposure to air and moisture during handling to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
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.