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Key Documents

523437

Sigma-Aldrich

Barium sulfide

99.9%

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About This Item

Linear Formula:
BaS
CAS Number:
Molecular Weight:
169.39
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.23

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

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.

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Supplementary Hazards

Storage Class Code

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

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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Barium sulfide under pressure: discovery of metastable polymorphs and investigation of electronic properties on ab initio level
Zagorac D, et al.
Inorganic Chemistry, 56(17), 10644-10654 (2017)
Dysphagia in a 27-year-old man.
A Seicean et al.
Gut, 58(10), 1353-1353 (2009-09-15)
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

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