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Merck
CN

462799

Potassium stannate trihydrate

99.9% trace metals basis

Synonym(s):

Potassium tin(IV) oxide

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About This Item

Linear Formula:
K2SnO3·3H2O
CAS Number:
Molecular Weight:
298.95
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
235-255-9
MDL number:
Assay:
99.9% trace metals basis
Form:
solid
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Product Name

Potassium stannate trihydrate, 99.9% trace metals basis

InChI key

HTHDWDSBYOUAFF-UHFFFAOYSA-N

InChI

1S/2K.3H2O.3O.Sn/h;;3*1H2;;;;/q2*+1;;;;;2*-1;

SMILES string

O.O.O.[K+].[K+].[O-][Sn]([O-])=O

assay

99.9% trace metals basis

form

solid

reaction suitability

core: potassium
reagent type: catalyst

impurities

≤1500.0 ppm Trace Metal Analysis

mp

140 °C (dec.) (lit.)

density

3.197 g/mL at 25 °C (lit.)

Quality Level

cation traces

Al: ≤2.6 ppm
As: ≤101.9 ppm
Ca: ≤10.6 ppm
Fe: ≤2.7 ppm
Li: ≤0.2 ppm
Mg: ≤3.1 ppm
Na: ≤544.5 ppm
Ni: ≤1.6 ppm
Rb: ≤28.4 ppm
Sb: ≤11.2 ppm
Zn: ≤2.0 ppm

Application


  • Study of interaction between H2O molecules and ZTO-ZHS surface: This study explores the interaction of water molecules with zinc stannate and potassium stannate trihydrate surfaces, crucial for understanding their chemical properties and potential applications (EA Levkevich et al., 2020).

  • Flexible solid-state supercapacitor based on tin oxide/reduced graphene oxide/bacterial nanocellulose: Discusses the use of potassium stannate trihydrate in the synthesis of high-performance energy storage devices, showcasing the material′s utility in enhancing conductivity and stability (KK Liu et al., 2018).

  • Significantly enhanced dye removal performance of hollow tin oxide nanoparticles via carbon coating in dark environment and study of its mechanism: This research investigates the use of potassium stannate trihydrate for the synthesis of tin oxide nanoparticles, which significantly improve dye removal from water (S Yang et al., 2014).

  • High Temperature CO2 Capture Performance and Kinetic Analysis of Novel Potassium Stannate: Examines the application of potassium stannate trihydrate in high-temperature CO2 capture, highlighting its potential to enhance the efficiency of carbon capture technologies (R Baird et al., 2023).

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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