CAS 7783-47-3 Tin(II) fluoride - Catalysts / Alfa Chemistry

Description

99%

Synonyms

Stannous fluoride, Tin difluoride, Tin bifluoride, Difluorostannylene

Molecular Weight

156.71 g/mol

Molecular Formula

F2Sn

Melting Point

215°C

Flash Point

Not applicable

Purity

99%

Density

4.57

Appearance

White crystals or powder

Storage

-20°C

Assay

0.98

EC Number

231-999-3

MDL Number

MFCD00042540

Stability

Stable. Non-flammable. Avoid contact with water or oxidizing agents. Moisture-sensitive.

Application

Tin(II) fluoride (SnF2) can be used:As an inhibitor of Sn4+ in fabrication of formamidinium tin Iodide (FASnI3) perovskite solar cells (PSCs) via SnF2-pyrazine complex formation.As a catalyst in glycerol ketalization, Knoevenagel condensation and aldol-type reactions.In the synthesis of α, β-epoxy ketone from α, α-dibromoacetophenone and aliphatic and aromatic aldehyde via oxidative addition of carbon-halogen bonds.In the stereocontrolled [3 + 3] , [3 + 4], [3 + 5] annulations reactions.

February 6, 2023

High efficiency inhibitor

The complex of tin(II) fluoride and pyrazine is used as an inhibitor of Sn4+ in the preparation of perovskite solar cells (PSC).