CAS 1633-05-2 Strontium Carbonate Nanoparticles

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Strontium Carbonate Nanoparticles

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Catalog Number

ACM1633052

CAS Number

1633-05-2

Product Name

Strontium Carbonate Nanoparticles

Structure

Category

Electrolytes

Synonyms

Strontianite

Description

DryPowder; PelletsLargeCrystals;WHITE ODOURLESS POWDER.

IUPAC Name

strontium;carbonate

Molecular Weight

147.63 g/mol

Molecular Formula

SrCO3

Canonical SMILES

C(=O)([O-])[O-].[Sr+2]

InChI

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

InChI Key

LEDMRZGFZIAGGB-UHFFFAOYSA-L

Melting Point

1290 °C

Purity

99 %

Density

3.7 g/cm³

Solubility

Soluble in ammonium chloride Slightly soluble in ammonia

Appearance

light grey

Application

Strontium Carbonate Nanoparticles serve as versatile components in various industries due to their unique properties. These nanoparticles, derived from the naturally occurring mineral strontianite, are characterized by their orthorhombic crystal structure and significant resistance to radiation. Primarily utilized in the production of radiation-resistant glass and television picture tubes, Strontium Carbonate Nanoparticles also find applications in pyrotechnics, where they create vivid red flames. Moreover, their role as phosphors is crucial for coating cathode-ray screens, enhancing visual displays, while also being employed in sugar refining and as a slagging agent in some metal furnaces. The production of these nanoparticles involves innovative processes such as reacting strontium compounds with carbon dioxide, ensuring their high purity and efficacy across these varied applications.

Average Particle Size

80-100nm

Color/Form

Light Gray

Complexity

18.8

Covalently-Bonded Unit Count

EC Number

216-643-7

Exact Mass

147.890356g/mol

Formal Charge

Heavy Atom Count

ICSC Number

1695

MeSH Entry Terms

strontianite;strontium carbonate

Monoisotopic Mass

147.890356g/mol

Odor

ODORLESS

Other Experimental

DECOMPOSES AT 1100 °C INTO STRONTIUM OXIDE AND CARBON DIOXIDE;Liberates carbon dioxide at 1340 °C; impalpable;Enthalpy of formation (crystal): -1220.1 KJ/mol @ 25 °C; Gibbs Energy of formation (crystal): -1140.1 KJ/mol @ 25 °C; Entropy of formation (crystal): 97.1 J/mol-K @ 25 °C; Heat capacity @ constant pressure (crystal): 81.4 J/mol-K @ 25 °C;Hygroscopic;Enthalpy of formation: -291.6 kcal/mole @ 298.15 K; Gibbs energy of formation: -272.5 kcal/mole @ 298.15 K; entropy: 23.2 cal/deg/mole @ 298.15 K; heat capacity: 19.46 cal/deg/mole @ 298.15 K /Strontianite/;Enthalpy of formation: -292.29 kcal/mole @ 298.15 K; Gibbs energy of formation: -259.88 kcal/mole @ 298.15 K; entropy: -21.4 cal/deg/mole. /Aqueous, 1 mole solute to 1 mole solvent/

Particle Size

800nm

Refractive Index

Index of refraction (alpha, beta, gamma): 1.518, 1.666, 1.668

Rotatable Bond Count

RTECS Number

WK8305000

UNII

41YPU4MMCA

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