Description

Propanedial is a versatile dialdehyde compound with significant industrial utility. Its high reactivity, particularly as a cross-linking agent and precursor, makes it a valuable building block in advanced chemical synthesis. This product is essential for manufacturers in the pharmaceutical, polymer, and specialty chemical sectors seeking reliable, high-purity intermediates for their processes.

Application

• Chemical Synthesis: A key precursor for heterocyclic compounds, pharmaceuticals, and agrochemicals.
• Polymer Industry: Used as a cross-linking agent for resins and polymers to enhance thermal and mechanical properties.
• Bioconjugation: Serves as a linker molecule in biochemical research for protein and antibody modification.
• Textile Treatment: Employed in fabric finishing to improve durability and wrinkle resistance.
• Leather Tanning: Acts as a tanning agent to stabilize collagen fibers.
• Adhesive Formulation: A component in specialty adhesive systems requiring strong bonding performance.

Basic Information

Product Name	Propanedial
CAS No.	542-78-9
Molecular Formula	C3H4O2
Molecular Weight	72.06 g/mol
Synonyms	Malonaldehyde; Malondialdehyde; 1,3-Propanedial; Malonic dialdehyde; Propanedialdehyde; MDA; Malonyl aldehyde; Dicarboxaldehyde
EINECS	208-826-5

Quality Control

Our Propanedial is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay, purity profiling, and impurity identification, to ensure it meets exacting standards for industrial and research applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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