Anthracene
is a tricyclic aromatic hydrocarbonn
derived from coal tar; melts at 218°C,boils at 354°C,
insoluble in water but is soluble in most organic solvents
such as carbon
disulfide, alcohols, benzene, chloroform, and
hydronaphthalenes. Its molecular
structure consists of three benzenelike rings joined side by side (the general formula CnH2n-18)
and its oxidation yields anthraquinone, the
parent substance of a large class of dyes and pigments. Anthracene
is a basic substance for production of anthraquinone,
dyes, pigments, insecticides, wood preservatives and coating materials. Anthracene
is a nucleus for polymer soluble pigments. Anthracene forms reversible photodimer through the 9-,10-
positions in response to light and provides
photochromic applications. Anthracene family compounds are base materials for
colorings. They have useful functions such as light and temperature sensitivity,
heat resistance, conductivity, emittability, and corrosion resistance.
Due
to pi-electron cloud overlaps, anthracene exhibits semiconductor property. Organic
semiconductors have some merits of self radiation, flexibility, light
weight, easy fabrication, and low cost. They have been investigated as organic electroluminescence
materials for the applications in organic solar cells, biosensitizers and display devices such as
OLED(Organic Light Emiting Diode), OTFT(Organic Thin Film Transistor), Wearable
Display, and e-paper. Some examples of organic electroluminescence materials
are:
- Oligomer Electro
Luminescence Materials
- 8-hydroxyquinoline aluminum
- Anthracene
- Pentacene
- Penyl substituent cyclopentadiene
derivatives
- Phthaloperinone derivatives
- Perylene derivatives
- Rubrene
- Polymer
Electro Luminescence Materials
- Polyaniliness
- Poly(p-phenylenevinylene)s
- Poly(thiophene)s
- Poly(alkylfluorene)s
- Poly(acetylene)s
Anthrone, 9-oxoanthracene, is light sensitive material. It will is used in
photoproducts. It is also sensitive to carbohydrates and is used in the
determination of carbohydrates. |