Description

4-Hydroxy-4'-Nitrobenzophenone is a specialized organic compound belonging to the benzophenone class, characterized by its distinct nitro and hydroxy functional groups. This structure makes it a valuable intermediate in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for manufacturers and R&D facilities involved in developing active pharmaceutical ingredients (APIs), advanced materials, and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of herbicides, pesticides, and other crop protection agents.
• Dye and Pigment Manufacturing: Serves as a precursor in the creation of specialized dyes and organic pigments.
• UV Absorber / Light Stabilizer Precursor: A starting material for compounds used in plastics, coatings, and cosmetics to protect against UV degradation.
• Polymer Chemistry: Employed as a monomer or additive in the synthesis of high-performance polymers and resins.
• Organic Synthesis & Research: A versatile reagent in academic and industrial laboratories for constructing complex organic frameworks.

Basic Information

Product Name	4-Hydroxy-4'-Nitrobenzophenone
CAS No.	18920-70-2
Molecular Formula	C₁₃H₉NO₄
Molecular Weight	243.22 g/mol
Synonyms	4-Hydroxy-4'-nitrobenzophenone; (4-Hydroxyphenyl)(4-nitrophenyl)methanone; 4'-Nitro-4-hydroxybenzophenone; Benzophenone, 4-hydroxy-4'-nitro-; 4-(4-Nitrobenzoyl)phenol; NSC 403697; 4-Hydroxy-4'-nitro-benzophenone; 4'-Nitro-4-hydroxy-benzophenone
EINECS	242-695-9

Quality Control

Our 4-Hydroxy-4'-Nitrobenzophenone is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring the material is suitable for demanding applications in regulated industries.

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.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	190°C - 195°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.