Description

2-[4-(Diethylamino)-2-Hydroxybenzoyl]-1,4-Benzenedicarboxylic Acid is a specialized organic intermediate with a complex molecular structure featuring both carboxylic acid and diethylamino-hydroxybenzoyl functional groups. This compound matters for its role as a key building block in the synthesis of advanced materials and functional dyes, where its specific architecture enables precise color and property tuning. Industrial R&D and production teams in the fine chemical, advanced pigment, and pharmaceutical intermediate sectors require this high-purity material for developing next-generation products.

Application

• Functional Dye & Pigment Synthesis: Serves as a critical precursor for creating novel colorants with specific light-absorption and emission properties.
• Advanced Material Intermediates: Used in the production of organic electronic materials, including components for OLEDs and photoconductive polymers.
• Pharmaceutical Research: Acts as a sophisticated scaffold or intermediate in the development of new active pharmaceutical ingredients (APIs), particularly those targeting specific receptor sites.
• UV Absorber & Stabilizer Precursor: Utilized in the manufacture of additives for plastics, coatings, and cosmetics to enhance light stability.
• Chemical Sensor Development: Employed in research for creating selective chemosensors due to its responsive functional groups.
• Liquid Crystal & Nonlinear Optical Materials: Functions as a building block for molecules with specific optical and electronic characteristics required in display technologies.

Basic Information

Product Name	2-[4-(Diethylamino)-2-Hydroxybenzoyl]-1,4-Benzenedicarboxylic Acid
CAS No.	52716-31-1
Molecular Formula	C20H19NO6
Molecular Weight	369.37 g/mol
Synonyms	1,4-Benzenedicarboxylic acid, 2-[4-(diethylamino)-2-hydroxybenzoyl]-; 2-(4-Diethylamino-2-hydroxybenzoyl)terephthalic acid; Benzoic acid, 4-(diethylamino)-2-hydroxy-, 2-(3,4-dicarboxyphenyl)-; Terephthalic acid, 2-(4-diethylamino-2-hydroxybenzoyl)-; 52716-31-1; 2-(4-Diethylamino-2-hydroxybenzoyl)-1,4-benzenedicarboxylic acid
EINECS	Contact for details

Quality Control

Our 2-[4-(Diethylamino)-2-Hydroxybenzoyl]-1,4-Benzenedicarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

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 hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
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.