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433365

Sigma-Aldrich

Strontium sulfate

99%

Synonym(s):

Celestite

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About This Item

Linear Formula:
SrSO4
CAS Number:
7759-02-6
Molecular Weight:
183.68
EC Number:
231-850-2
MDL number:
MFCD00036274
UNSPSC Code:
12352302
PubChem Substance ID:
24867138

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

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Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Strontium nitrate 99.995% trace metals basis

Sigma-Aldrich

204498

Strontium nitrate

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

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