Description

5A,11A-Dihydrotetracene-5,6,11,12-Tetrone is a high-purity, polycyclic quinone derivative with a distinctive tetracene-based structure. This compound is valued for its role as a critical intermediate in the synthesis of advanced organic electronic materials and functional dyes. It is primarily sought by manufacturers and R&D teams in the organic semiconductor, photovoltaics, and specialty pigments industries for developing next-generation optoelectronic devices.

Application

• Organic Semiconductor Precursor: A key building block for n-type organic semiconductors and electron-transport materials used in OLEDs and OFETs.
• Photovoltaic Material Synthesis: Serves as an intermediate in the production of non-fullerene acceptors for high-efficiency organic solar cells.
• Functional Dye & Pigment Intermediate: Used in the synthesis of high-performance pigments and dyes with specific light-absorption and charge-transfer properties.
• Electrochromic Material Development: Employed in research and production of materials that change color with applied voltage for smart windows and displays.
• Chemical Research & Development: Acts as a versatile starting material for novel polycyclic aromatic hydrocarbons (PAHs) and quinone-based compounds in academic and industrial labs.
• Charge-Generation Layer Material: Utilized in the fabrication of multi-layer organic photoconductors for advanced photocopiers and laser printers.

Basic Information

Product Name	5A,11A-Dihydrotetracene-5,6,11,12-Tetrone
CAS No.	5446-67-3
Molecular Formula	C20H10O4
Molecular Weight	314.29 g/mol
Synonyms	5,6,11,12-Tetracenetetrone; 5,6,11,12-Tetrahydrotetracene-5,6,11,12-tetrone; Naphthacene-5,6,11,12-tetrone; 5,12-Dihydrotetracene-5,6,11,12-tetrone; Perylene-3,4,9,10-tetracarboxylic dianhydride precursor; PTCDA precursor; Tetracene-5,6,11,12-tetrone
EINECS	226-647-5

Quality Control

Our 5A,11A-Dihydrotetracene-5,6,11,12-Tetrone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for electronic-grade applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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