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433365

Strontium sulfate

Name: Strontium sulfate
Brand: ALDRICH

99%

Synonym(s):

Celestite

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About This Item

Linear Formula:

SrSO₄

CAS Number:

7759-02-6

Molecular Weight:

183.68

UNSPSC Code:

12352302

PubChem Substance ID:

24867138

EC Number:

231-850-2

MDL number:

MFCD00036274

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Properties

assay

99%

form

powder

mp

1606 °C (lit.)

solubility

aqueous acid: slightly soluble(lit.), ethanol: insoluble(lit.)

density

3.96 g/mL at 25 °C (lit.)

SMILES string

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

InChI

1S/H2O4S.Sr/c1-5(2,3)4;/h(H2,1,2,3,4);/q;+2/p-2

InChI key

UBXAKNTVXQMEAG-UHFFFAOYSA-L

Description

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Development of Functionalized Proppant for the Control of NORM in Marcellus Shale Produced Water.

Alen V Gusa et al.

Environmental science & technology, 53(1), 373-382 (2018-12-12)

One of the major environmental concerns with the recovery of unconventional gas resource from Marcellus Shale is the presence of naturally occurring radioactive material (NORM) in produced water. Ra-226 is the major component of NORM with a half-life of 1600