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204455

Sigma-Aldrich

Strontium carbonate

99.995% trace metals basis

Synonym(s):

Strontianite

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About This Item

Linear Formula:
SrCO3
CAS Number:
1633-05-2
Molecular Weight:
147.63
EC Number:
216-643-7
MDL number:
MFCD00011250
UNSPSC Code:
12352302
eCl@ss:
38020224
PubChem Substance ID:
24852270
NACRES:
NA.23

Quality Level

100

Assay

99.995% trace metals basis

form

powder and chunks

impurities

≤55.0 ppm Trace Metal Analysis

mp

1494 °C (lit.)

solubility

dilute aqueous acid: slightly soluble(lit.)

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

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Application

  • Strontium carbonate: Extensively used in the production of glazes in ceramics, where it acts as a flux and introduces strontium into the glaze for improved finish and durability. It is also crucial in the manufacture of ferrite magnets, providing the necessary strontium content to enhance magnetic properties. Additionally, its role in pyrotechnics is to contribute to the vibrant red hues seen in fireworks displays (Sigma-Aldrich, CAS 1633-05-2).

Storage Class Code

13 - Non Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000306905
0000226842
0000235184
MKBW9705V
MKBS0891V

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Wen-Yu Qian et al.
International journal of nanomedicine, 7, 5781-5792 (2012-11-28)
Strontium carbonate nanoparticles (SCNs), a novel biodegradable nanosystem for the pH-sensitive release of anticancer drugs, were developed via a facile mixed solvent method aimed at creating smart drug delivery in acidic conditions, particularly in tumor environments. Structural characterization of SCNs
Akiko Sakai et al.
Dental materials journal, 31(2), 197-205 (2012-03-27)
Sr-containing carbonate apatite (SrCAp) specimens of varied Sr contents, ranging from 0 to 13.3 mol%, were prepared through a phosphate treatment of set gypsum-and-carbonate mixture at 100°C for 7 days. Effects of Sr content in SrCAp on microstructure, osteoblast-like cell
Sunkyung Choi et al.
Environmental science & technology, 40(8), 2608-2614 (2006-05-11)
Radioactive strontium (90Sr) is an important constituent of the complex wastes from past nuclear weapons production and has been stored in underground tanks at U.S. DOE sites (e.g., Hanford, WA). Using bulk and microfocused EXAFS spectroscopy, we examined temporal changes
Geoffrey M Bowers et al.
Solid state nuclear magnetic resonance, 29(1-3), 95-103 (2005-09-20)
The only stable NMR-active isotope of strontium, (87)Sr, is a spin-9/2 quadrupolar nucleus that has a low gyromagnetic ratio, a low natural abundance, and a large nuclear electric quadrupole moment. In this work, we utilize the quadrupolar Carr-Purcell-Meiboom-Gill (QCPMG) pulse
Debabrata Rautaray et al.
Langmuir : the ACS journal of surfaces and colloids, 20(16), 6827-6833 (2004-07-28)
The total biological synthesis of SrCO3 crystals of needlelike morphology arranged into higher order quasi-linear superstructures by challenging microorganisms such as fungi with aqueous Sr2+ ions is described. We term this procedure "total biological synthesis" since the source of carbonate
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