Description

o-[4-(Ethylhexylamino)-2-Hydroxybenzoyl]Benzoic Acid is a specialized organic compound belonging to the class of benzophenone derivatives, valued for its unique structural and functional properties. This chemical is particularly significant as a key intermediate in the synthesis of advanced materials and specialty chemicals, where its specific molecular architecture imparts desired performance characteristics. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and polymer industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring specific light-absorbing or stabilizing moieties.
• Agrochemical Synthesis: Used in the production of advanced herbicides, pesticides, and plant growth regulators where its structure contributes to efficacy and environmental stability.
• Polymer Additive & Stabilizer: Functions as a light stabilizer or UV absorber precursor in the manufacturing of plastics, coatings, and specialty polymers to enhance durability.
• Organic Synthesis & Research: Serves as a versatile intermediate in academic and industrial R&D for creating novel organic compounds with tailored properties.
• Dye & Pigment Manufacturing: Acts as a precursor in the production of specialized dyes and organic pigments, contributing to color fastness and performance.
• Cosmetic Ingredient Intermediate: Used in the synthesis of UV-filtering agents or other functional ingredients for high-performance sunscreen and skincare formulations.

Basic Information

Product Name	o-[4-(Ethylhexylamino)-2-Hydroxybenzoyl]Benzoic Acid
CAS No.	91458-45-6
Molecular Formula	C22H27NO4
Molecular Weight	369.46 g/mol
Synonyms	2-[(4-[(2-Ethylhexyl)amino]-2-hydroxyphenyl)carbonyl]benzoic acid; Benzoic acid, 2-[[4-[(2-ethylhexyl)amino]-2-hydroxyphenyl]carbonyl]-; UV Absorber Intermediate; 2-Hydroxy-4-(2-ethylhexylamino)benzophenone-2-carboxylic acid; Light Stabilizer Precursor; o-(4-(2-Ethylhexylamino)-2-hydroxybenzoyl)benzoic Acid; EINECS Contact for details

Quality Control

Our production of o-[4-(Ethylhexylamino)-2-Hydroxybenzoyl]Benzoic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, IR, and titration methods, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We operate under a cGMP-compliant quality system to meet the rigorous demands of pharmaceutical and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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