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Spiro-MeOTAD, CAS: 207739-72-8

Spiro-MeOTAD, CAS: 207739-72-8

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Product code: SOL1430

Spiro-MeOTAD with very high purity used for Perovskite, OPV, and OLED as hole transport (p-type).

Choose between:

99.5% – Unsublimed (SOL1430B)

99.9% – Sublimed (SOL1430S)

 Product of SolarisChem

Technical Data Sheet:

Acronyms: Spiro-MeOTAD
Chemical Name: 2,2′,7,7′-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9′-spirobifluorene
CAS# 207739-72-8
Color and Texture: white to pale yellow powder
Molecular Weight: 1225.43 g/mol
Absorption, λmax (Media): 306, 385 nm (in CH2Cl2)

Emission, λmax (Media): N/A
HOMO (eV): -5.0 eV
LUMO (eV): 2.05 eV (HOMO – Eg)
Melting point (°C): 240 °C (approx.)
Solubility (Solvent): N/A
Other: TGA: >360°C (0.5% weight loss)
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General information

Solaveni Products


Solaveni's perovskite precursor salts are manufactured in our German laboratory in a sustainable, green manner. They are tailored for optoelectronic applications to ensure consistent and excellent performance.


Solaveni products will be filled and deliverd in white HDPE square bottles. Amber glass bottles can be provided on request.

All products are packed under inert gas.

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