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Merck

472018

Strontium carbonate

≥99.9% trace metals basis

Synonym(s):

Strontium carbonate (SrCO), Strontium monocarbonate 3, Strontium(II) carbonate

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About This Item

Linear Formula:
SrCO3
CAS Number:
Molecular Weight:
147.63
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
216-643-7
MDL number:
Assay:
≥99.9% trace metals basis
Form:
powder
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assay

≥99.9% trace metals basis

form

powder

reaction suitability

core: strontium

impurities

≤1000.0 ppm Trace Metal Analysis

density

3.7 g/mL at 25 °C (lit.)

SMILES string

[Sr++].[O-]C([O-])=O

InChI

1S/CH2O3.Sr/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2

InChI key

LEDMRZGFZIAGGB-UHFFFAOYSA-L

General description

Strontium carbonate is a weak base widely used as a starting material in the manufacture of glass cathode ray tubes, colorants in fireworks, phosphors for electroluminescent devices, superconductors, and various Sr-based compounds. It can also be used as a cocatalyst in photocatalytic composites, to expand their photoresponsive range.

Application

Strontium carbonate can be used as a precursor to:
  • Fabricate ceramic composites for n-type thermoelectrics such as SrTiO3–TiO2.
  • Prepare SrCO3/SrO systems for thermochemical energy storage application.


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Storage Class

13 - Non Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



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Fabrication and thermoelectric properties of SrTiO3?TiO2 composite ceramics
A.P. Zavjalov, et al.
Ceramics International (2022)
Insights into utilization of strontium carbonate for thermochemical energy storage
Paola Ammendola, et al
Renewable Energy, 157, 769-781 (2020)
Visible light responsive strontium carbonate catalyst derived from solvothermal synthesis
Pornnaphat Wichannananon, et al.
Catalysts, 10, 1069-1069 (2020)