Description

4-Amino-2-Hydroxybenzophenone is a versatile organic intermediate characterized by its distinct amino and hydroxy functional groups on the benzophenone core. This compound matters for its role as a key building block in the synthesis of advanced materials and specialty chemicals, offering precise molecular architecture for downstream applications. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and dye industries for developing active ingredients, UV absorbers, and high-performance pigments.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with benzophenone-based structures.
• UV Absorber / Light Stabilizer: Used in the formulation of polymers, coatings, and personal care products to protect against photodegradation.
• Agrochemical Synthesis: Serves as a building block for developing herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Manufacturing: An important intermediate for producing azo dyes and other complex colorants.
• Organic Synthesis & Research: Employed in academic and industrial R&D for constructing complex molecules and exploring new chemical entities.
• Photoresist & Electronic Chemicals: Finds application in the development of advanced materials for the electronics and semiconductor industries.

Basic Information

Product Name	4-Amino-2-Hydroxybenzophenone
CAS No.	3333-96-8
Molecular Formula	C13H11NO2
Molecular Weight	213.23 g/mol
Synonyms	2-Hydroxy-4-aminobenzophenone; 4-Amino-2-hydroxybenzophenone; 2-Hydroxy-4-aminobenzophenone; 4-Amino-2-hydroxybenzophenone; Benzenamine, 4-(2-hydroxybenzoyl)-; 4-(2-Hydroxybenzoyl)aniline; 4-Amino-2'-hydroxybenzophenone; 2'-Hydroxy-4-aminobenzophenone
EINECS	222-065-9

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity, purity, and consistency across every batch. Certificates of Analysis (COA) detailing all specifications are available upon request, providing full traceability and quality assurance for your supply chain.

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). Keep away from incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	140 - 145 °C
Loss on Drying	≤ 0.5%
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.