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243523 Sigma-Aldrich

Tin(II) chloride dihydrate

ACS reagent, 98%

Synonym: Stannous chloride dihydrate

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Properties

Related Categories Catalysis and Inorganic Chemistry, Chemical Synthesis, Essential Chemicals, Research Essentials, Salts,
grade   ACS reagent
InChI Key   FWPIDFUJEMBDLS-UHFFFAOYSA-L
assay   98%
  98.0-103.0% (ACS specification)
bp   652 °C(lit.)
mp   37-38 °C (dec.) (lit.)
solubility   hydrochloric acid: passes test
  water: soluble
anion traces   sulfate (SO42-): passes test (lim. ~0.003%)
cation traces   Ca: ≤0.005%
  Fe: ≤0.003%
  K: ≤0.005%
  Na: ≤0.01%
  Pb: ≤0.01%

Description

Packaging

100, 500 g in poly bottle

2.5 kg in poly bottle

5 g in glass bottle

Application

Tin(II) chloride dihydrate (SnCl2.2H2O)may be used in the preparation of indoles. It may be used in the transformation of conjugated dioxolones, conjugated and non-conjugated acetals (dimethoxy and diethoxy acetals) to aldehydes.
It plays the role of a catalyst in the synthesis of 3-aminoimidazo[1,2-a]pyridines. It can be used as precursor for the synthesis of tin dioxide (SnO2) nanostructures by thermal degradation at temperature between 400-700 under controlled conditions.

General description

Crystals of SnCl2.2H2O exhibit exhibit monoclinic crystal system and space group P21/c.

Safety & Documentation

Safety Information

Signal word 
Danger
Hazard statements 
RIDADR 
UN 3260 8 / PGII
WGK Germany 
3
RTECS 
XP8850000

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles
Peer-Reviewed Papers
15

References

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