Description

Acetoacetic Acid is a key organic compound and a fundamental building block in organic synthesis. Its high reactivity, particularly as a ketone and a carboxylic acid, makes it an indispensable intermediate for manufacturing complex molecules. This product is essential for R&D and production in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to create active ingredients, dyes, and polymers.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drugs, including β-blockers, antibiotics, and vitamins.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a key intermediate for azo dyes and other complex colorants.
• Polymer and Resin Production: Acts as a monomer or cross-linking agent in specialty polymer formulations.
• Flavor and Fragrance Industry: Employed in the synthesis of esters and other compounds that contribute to specific aroma profiles.
• Chemical Research & Development: A versatile reagent for organic synthesis, including Claisen condensations and decarboxylation reactions.

Basic Information

Product Name	Acetoacetic Acid
CAS No.	541-50-4
Molecular Formula	C4H6O3
Molecular Weight	102.09 g/mol
Synonyms	3-Oxobutanoic Acid; Diacetic Acid; Acetylacetic Acid; β-Ketobutyric Acid; 3-Ketobutyric Acid; Acetoacetate (acid form); Acetylacetonate (acid form)
EINECS	208-787-5

Quality Control

Our Acetoacetic Acid is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the highest standards of purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, identity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is easily oxidized; for long-term storage, maintaining an inert atmosphere (e.g., under nitrogen) is recommended to preserve stability and purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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