Description

Acenaphthene is a polycyclic aromatic hydrocarbon (PAH) derived from coal tar, serving as a versatile and stable chemical intermediate. Its unique fused-ring structure makes it valuable for synthesizing dyes, pigments, and advanced organic materials. This compound is essential for manufacturers and researchers in the chemical, pharmaceutical, and material science industries seeking a reliable building block for complex molecular architectures.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of naphthalimide dyes, fluorescent brighteners, and vat dyes.
• Organic Synthesis: Used as a starting material or intermediate for pharmaceuticals, agrochemicals, and specialty chemicals.
• Research & Development: Employed in academic and industrial R&D for studying PAH behavior, photochemistry, and as a model compound.
• Polymer Industry: Acts as a component or stabilizer in the production of certain plastics and resins.
• Chemical Standard: Utilized as a standard or reference material in analytical chemistry, particularly in chromatography and environmental testing for PAHs.

Basic Information

Product Name	Acenaphthene
CAS No.	83-32-9
Molecular Formula	C12H10
Molecular Weight	154.21 g/mol
Synonyms	1,2-Dihydroacenaphthylene; Ethylenenaphthalene; Peri-ethylenenaphthalene; Acenaphthylene, 1,2-dihydro-; NSC 7657; 1,8-Ethylenenaphthalene; Cyclopenta[de]naphthalene
EINECS	201-469-6

Quality Control

Our Acenaphthene is produced and tested under stringent quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing parameters such as assay, melting point, and impurity profiles. Our quality commitment aligns with global standards for industrial and research-grade chemicals, ensuring reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline flakes or powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	93 - 96 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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