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Sigma-Aldrich

Barium sulfide

99.9%

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10 G
$151.00

$151.00

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10 G
$151.00

About This Item

Linear Formula:
BaS
CAS Number:
21109-95-5
Molecular Weight:
169.39
EC Number:
244-214-4
MDL number:
MFCD00014192
UNSPSC Code:
12352300
PubChem Substance ID:
24874335
NACRES:
NA.23
assay:
99.9%

$151.00

Available to ship onMay 01, 2025Details

Request a Bulk Order

Quality Level

100

assay

99.9%

reaction suitability

reagent type: catalyst
core: barium

density

4.25 g/mL at 15 °C (lit.)

SMILES string

S=[Ba]

InChI

1S/Ba.S

InChI key

OTMNKCRTGBGNPN-UHFFFAOYSA-N

Related Categories

General description

Barium sulfide (BaS) is an inorganic compound that is used as a precursor in the production of barium compounds. These compounds can be used in a variety of applications, such as ceramics, luminous paints, additives, and flame retardants.[1][2]

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Aquatic Acute 1 - Met. Corr. 1 - Skin Corr. 1A

supp_hazards

EUH031

Storage Class

4.3 - Hazardous materials which set free flammable gases upon contact with water

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCV9726
MKCW2711
MKCS6225
0000290272
MKCP8901

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Bo Sun et al.
Nature communications, 11(1), 6039-6039 (2020-11-29)
Crystalline solids exhibiting glass-like thermal conductivity have attracted substantial attention both for fundamental interest and applications such as thermoelectrics. In most crystals, the competition of phonon scattering by anharmonic interactions and crystalline imperfections leads to a non-monotonic trend of thermal
J C Downs et al.
The American journal of forensic medicine and pathology, 16(1), 56-61 (1995-03-01)
Physicians, familiar with the common usage of barium medicinally as the contrast agent barium sulfate, may consider it an innocuous or at most a minimally harmful compound. The barium cation is extremely toxic and produces characteristic gastrointestinal symptoms, periorbital and
Tong Deng et al.
Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA, 25(5), 440-448 (2007-11-08)
Clean processing of copper converter slag to reclaim cobalt and copper could be a challenge. An innovative and environmentally sound approach for recovering valuable metals from such a slag has been developed in the present study. Curing the slag with
Inorganic Chemistry (2001)
A new X-ray TLD phosphor.
R P Rao et al.
Health physics, 45(5), 1001-1002 (1983-11-01)
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