Description

3'-Carboxy-4'-Hydroxy-Acetoacetanilide is a specialized organic intermediate of significant importance in fine chemical synthesis. This compound matters for its role as a key building block in the production of high-performance pigments and dyes, offering precise molecular control over color properties. Industries such as pigments manufacturing, advanced material science, and specialty chemical research need it to develop products with enhanced stability and specific chromatic characteristics. Its functional groups make it a versatile precursor for further chemical modifications.

Application

• Primary intermediate in the synthesis of high-grade organic pigments, particularly yellows and oranges.
• Key building block for producing high-performance, weather-resistant dyes for industrial coatings and plastics.
• Precursor in the manufacture of specialized colorants for inks and toners requiring precise color fidelity.
• Used in research and development of novel chromophores for advanced material applications.
• Intermediate in fine chemical synthesis for pharmaceutical and agrochemical active ingredients.
• Starting material for functional dyes used in sensors and optoelectronic devices.

Basic Information

Product Name	3'-Carboxy-4'-Hydroxy-Acetoacetanilide
CAS No.	13243-99-7
Molecular Formula	C11H11NO5
Molecular Weight	237.21 g/mol
Synonyms	5-Acetoacetamido-2-hydroxybenzoic Acid; 5-(3-Oxobutanamido)-2-hydroxybenzoic Acid; Acetoacet-5-aminosalicylic Acid; 3'-Carboxy-4'-hydroxyacetoacetanilide; AAHBA; N-(3-Carboxy-4-hydroxyphenyl)acetoacetamide; 5-Acetoacetamidosalicylic Acid; 2-Hydroxy-5-acetoacetamidobenzoic Acid
EINECS	Contact for details

Quality Control

Our 3'-Carboxy-4'-Hydroxy-Acetoacetanilide is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory compliance 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). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids.

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.2%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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