Description

Tetrathiafulvalene CAS NO 31366-25-3 is a pivotal organic semiconductor and electron donor molecule renowned for its ability to form highly conductive charge-transfer complexes. Its unique redox properties and planar conjugated structure make it a cornerstone material in the field of molecular electronics and advanced materials science. This compound is essential for researchers and manufacturers developing organic field-effect transistors (OFETs), conductive polymers, and novel electrochromic devices.

Application

• Key precursor in the synthesis of organic conductors and superconductors, such as TTF-TCNQ charge-transfer salts.
• Fundamental building block for organic field-effect transistors (OFETs) and molecular electronic components.
• Electron donor material in the fabrication of photovoltaic cells and organic solar panels.
• Active component in the development of electrochromic displays and smart windows.
• Used in chemical sensors and biosensors for its distinct electrochemical signature.
• Research reagent for studying charge transport mechanisms and redox chemistry in supramolecular systems.
• Starting material for creating conductive inks and printable electronics.
• Component in the design of organic magnets and spintronic materials.

Basic Information

Item	Detail
Product Name	Tetrathiafulvalene
CAS No.	31366-25-3
Molecular Formula	C₆H₄S₄
Molecular Weight	204.30 g/mol
Synonyms	TTF; 2,2'-Bi-1,3-dithiole; Tetrathiafulvalene; 2,2'-Bi-1,3-dithiolylidene; 2-(1,3-Dithiol-2-ylidene)-1,3-dithiole; Tetrathiotetracene (obsolete); [1,3]Dithiolo[4,5-d][1,3]dithiole; Tetrathiafulvalen
EINECS	Contact for details

Quality Control

Our Tetrathiafulvalene is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity, critical for electronic applications. Each lot is analyzed using advanced techniques including HPLC, NMR, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your R&D and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is light-sensitive and should be handled under an inert atmosphere for long-term stability to prevent oxidation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	119 - 121 °C
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.