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Barium Sulfide
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Barium Sulfide

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Product Description

Barium Sulfide

Other name: barium sulphide

CAS No.: 21109-95-5

Molecular Formula: BaS

Molecular weight: 169.39

EINECS No.:244-214-4

APPEARANCE: black powder

PACKAGE: 25kg/800kg/1000kg or according to customer's requirement.

Uses: As depilatory; in luminous paints; manufacture of lithopone; vulcanizing rubber, generating H2S. in electronics, paint pigments, dehairing hides, flame retardant, luminous paints, generating pure hydrogen sulfide.

More details

Barium sulfide (BaS) is an inorganic compound that is used as a precursor in the production of barium compounds. Barium sulfide (BaS) belongs to the inorganic compound that possesses different characters, which allows it to be applied in a variety of fields. Barium sulfide (BaS) is an important precursor to other barium compounds with applications from ceramics and flame retardants to luminous paints and additives, and recent research shows potential technological applications in electrical and optical devices. We predict metastable BaS polymorphs which have not yet been observed in the experiment or in previous calculations, and we investigated their vibrational and thermodynamical properties. Furthermore, we investigate the electronic properties of experimentally known structures as well as novel predicted modifications of BaS on ab initio level using Hartree–Fock, GGA-PBE, and the hybrid B3LYP functional. In this way, we address new possibilities of synthesizing BaS and possible band gap tuning which can have great applications in optoelectrical technologies.

 

ITEM

TECHNICAL REQUIREMENTS(%)

Barium Sulfide

≥65

Silicon Dioxide

≤20

 aluminium Oxide

≤12

Cadmium Dioxide

≤0.1

 Zinc Oxide

0.1

Impurities

8

 


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