Skip to Content
MilliporeSigma
All Photos(2)

Key Documents

View All Documentation

202762

Sigma-Aldrich

Barium sulfate

99.99% trace metals basis

Synonym(s):

Baryte

Sign Into View Organizational & Contract Pricing

Select a Size

20 G
$147.25

$147.25

List Price$155.00Save 5%
Web-Only Promotion

Available to ship onMay 20, 2025Details

Request a Bulk Order
All Photos(2)

Select a Size

Change View
20 G
$147.25

About This Item

Linear Formula:
BaSO4
CAS Number:
7727-43-7
Molecular Weight:
233.39
EC Number:
231-784-4
MDL number:
MFCD00003455
UNSPSC Code:
12352302
PubChem Substance ID:
24852116
NACRES:
NA.22
assay:
99.99% trace metals basis
form:
powder

$147.25

List Price$155.00Save 5%
Web-Only Promotion

Available to ship onMay 20, 2025Details

Request a Bulk Order

Quality Level

100

assay

99.99% trace metals basis

form

powder

SMILES string

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

InChI

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

InChI key

TZCXTZWJZNENPQ-UHFFFAOYSA-L

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

Barium sulfate is an insoluble salt commonly used in X-ray imaging as a contrast agent. [1]

Application

Barium sulfate may be used as a catalyst for the conversion of lactic acid to acrylic acid via dehydration.[2]

Storage Class

11 - Combustible Solids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
0000409355
0000409355
0000372077
0000372077
MKBZ0586V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Barium sulphate catalyzed dehydration of lactic acid to acrylic acid.
Peng J, et al.
Green Chemistry, 16(1), 108-111 (2014)
Recent advances in the preparation of barium sulfate nanoparticles: a mini-review
Tlek K et al.
Chemical Engineering Journal, 6, 30-30 (2022)
Tafadzwa P Makarawo et al.
The American surgeon, 79(7), 728-733 (2013-07-03)
Water as an intraluminal negative contrast medium produces improved image quality with reduced artefact. However, rapid absorption of oral water in the bowel relative to speed and timing of image capturing has limited its clinical application. These findings predate advances
Rosie McDonald et al.
Journal of clinical pathology, 66(4), 330-334 (2013-01-05)
Faecal occult blood test (FOBt) is commonly requested by clinicians in both primary and secondary care. The aim of this study was to examine the use and outcomes of clinician-requested FOB testing in a single Trust taking part in the
Koji Murono et al.
Diseases of the colon and rectum, 57(6), 715-724 (2014-05-09)
Preoperative chemoradiotherapy has been widely used for the prevention of local recurrence of locally advanced rectal cancer, and the effect of chemoradiotherapy is known to be associated with overall survival. We aimed to evaluate the association of the pathologic response
View All Related Papers

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service