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707503 Sigma-Aldrich

Small gap fullerenes

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  •  NACRES NA.23

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Properties

Related Categories Acceptor Materials, Alternative Energy, Carbon Nanomaterials, Carbon Nanotubes and Fullerenes, Chemical Synthesis,
Quality Level   200
form   granular
mol wt   average Mw ~1,000
composition   fullerenes, ≥80%
greener alternative product characteristics   Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
mp   >400 °C
solubility   organic solvents: soluble
SMILES string   C=1=C2c3c4C=1c5c6c7c8c9c%10c%11c%12c%13C%14=[C]%10=C%15c%16c%17c%14c%18c%13c%19c%20c%12c%21c%11c(c%22c%23c%24c(C2=[C]7%15%22)c%25c3c%26c%27c4c%28c5c(c6%16)c%29c%17c%30c%18c%31c%19c%32c%20c(c%21%23)c%33c%24c%34c%25c%26c%35c%36c%27c%28c%29c%37c%30c%31c%38c%32c%33c%34c%35c%38c%36%37)c89

Description

General description

Insoluble small gap fullerenes can be extracted into organic solvents by simple chemical redox process.

Small gap fullerenes are higher order fullerenes with low HOMO − LUMO gaps. These allotropes of carbon are also known as metallofullerenes. They are kinetically unstable and are considered as insoluble small band gap structures. They can be extracted into organic solvents by chemical redox processes.

Small gap fullerenes, also known as giant fullerenes, possess small energy differences between the valence band and the conduction band or between the filled and unfilled energy states of individual fullerene molecules.

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Application

Small gap fullerenes can be used as doping agents on polyaniline (PANI) for organic electronics applications.

Packaging

1 g in glass bottle

Legal Information

Product of TDA Research, Inc. and US Patents 6,517,799 and 6,303,016.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Fullerenes for Bioscience & Photovoltaic Applications

Twenty-five years ago, it was discovered that carbon vapor preferentially condenses into an exceedingly stable cluster with 60 carbon atoms (C60), and it was hypothesized that the 60 atoms were arran...
Michael D. Diener

TDA Research
12345 W52nd Ave, Wheat Ridge, CO 80033
Keywords: AGE, Analytical Chemistry, Antivirals, Combustion, Cosmetics, Electronics, Magnetic resonance imaging, Mass spectrometry, Nanomaterials, Organic electronics, Photovoltaics, Polymerization reactions, Reductions, Semiconductor, Solar cells, Solvents, Transfection, Vitamins

Peer-Reviewed Papers
15

References

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