OM2224 Rubrene Powder

Catalog No. OM2224
Purity >99%
CAS Number 517-51-1
Appearance Red powder
Molecular Formula C42H28
Synonyms 5,6,11,12-Tetraphenylnaphthacene

SAM is a global manufacturer of precious metal catalysts. We offer high-quality Rubrene Powder. With our rich experience and knowledge in the OLED industry, you can be confident in making SAM your first choice.

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Rubrene Powder Description

Rubrene, a molecule with a tetracene backbone and four appended phenyl rings, is one of the most studied molecular semiconductors due to its high charge mobility. Notably, room-temperature hole mobilities of the order of 20-40 cm2V-1s-1 have been measured for rubrene in single-crystal organic field-effect transistors (SC-OFET) [1]. It is widely used in organic electronics, especially organic light-emitting diodes (OLEDs) and organic field-effect transistors (OFETs).

Rubrene Powder Specifications

CAS number


Chemical formula


Molecular weight



λmax 299 nm (in THF)


λem 553 nm (in THF)


HOMO = -5.4 eV, LUMO = -3.2 eV

Melting point

330-335 °C (lit.)

Rubrene Powder Applications

- Used as Organic electronic material useful as OLED dopant (red, λem = 550nm) and as p-type organic semiconductor
- Used as a reagent for chemiluminescence research and for transition metal complex ligation

Rubrene Powder Safety Information

Personal protective equipment

Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter


NONH for all modes of transport

WGK Germany



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