Description

4-Diethylaminosalicylic Acid is a specialized organic compound that serves as a key intermediate in advanced chemical synthesis. Its unique molecular structure, featuring both phenolic and diethylamino functional groups, makes it a valuable building block for creating complex molecules with specific electronic and binding properties. This compound is primarily utilized by the pharmaceutical and fine chemical industries for research and development, as well as in the production of dyes and analytical reagents.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a salicylate backbone with enhanced solubility.
• Dye and Pigment Manufacturing: Used in the production of specialized dyes and colorants, where the diethylamino group acts as an auxochrome to modify color properties and lightfastness.
• Chemical Research & Development: Serves as a versatile building block in organic synthesis for creating novel compounds in academic and industrial R&D settings.
• Analytical Reagent: Employed in the formulation of specific chemical reagents and indicators used in analytical chemistry and diagnostic applications.
• Coordination Chemistry: Acts as a ligand in the formation of metal complexes for catalytic or material science applications.
• Photographic Chemicals: Used in the synthesis of certain compounds for specialized photographic and imaging technologies.

Basic Information

Product Name	4-Diethylaminosalicylic Acid
CAS No.	23050-90-0
Molecular Formula	C11H15NO3
Molecular Weight	209.24 g/mol
Synonyms	4-(Diethylamino)salicylic Acid; Benzoic acid, 4-(diethylamino)-2-hydroxy-; 2-Hydroxy-4-(diethylamino)benzoic Acid; 4-Diethylamino-2-hydroxybenzoic Acid; DEAS; 4-(N,N-Diethylamino)salicylic Acid; p-Diethylaminosalicylic Acid
EINECS	Contact for details

Quality Control

Our 4-Diethylaminosalicylic Acid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment aligns with cGMP principles where applicable, ensuring the material meets the stringent requirements of pharmaceutical and research 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). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed after opening to minimize exposure to atmospheric moisture and light, which can affect stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%
Solubility	Sparingly soluble in water; soluble in organic solvents

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