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Potassium stannate trihydrate

Catalog Number
ACM12125030-1
Product Name
Potassium stannate trihydrate
CAS
12125-03-0
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  • Usage
Synonyms
Potassium tin oxide trihydrate
IUPAC Name
Dipotassium;dioxido(oxo)tin;trihydrate
Molecular Weight
298.95
Molecular Formula
H6K2O6Sn;
Canonical SMILES
O.O.O.[O-][Sn](=O)[O-].[K+].[K+]
InChI
InChI=1S/2K.3H₂O.3O.Sn/h;3*1H2;/q2*+1;2*-1;
InChI Key
HTHDWDSBYOUAFF-UHFFFAOYSA-N
Melting Point
140 °C
Purity
99%+
Density
3.197 g/mL at 25 °C (lit.)
Solubility
Soluble in water
Appearance
Crystalline
Storage
Room Temperature
Complexity
18.8
Covalently-Bonded Unit Count
6
Exact Mass
299.846053
H-Bond Acceptor
6
H-Bond Donor
3
Heavy Atom Count
9
Monoisotopic Mass
299.846053
Topological Polar Surface Area
66.2 Ų
UNII
R38Y86O4SY
Application
Potassium stannate trihydrate is a versatile compound characterized by its white to light-tan crystalline form. It is highly soluble in water, although it remains insoluble in alcohol. This compound serves multiple industrial purposes, including its application in textiles for dyeing and printing processes, as well as in alkaline tin-plating baths. Additionally, potassium stannate trihydrate is used in the production of composites for ion batteries, showcasing its importance across various technological fields.
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