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Dibortrisulfid

boron sulfide Struktur
12007-33-9
CAS-Nr.
12007-33-9
Bezeichnung:
Dibortrisulfid
Englisch Name:
boron sulfide
Synonyma:
BORON SULFIDE;diboron trisulphide
CBNumber:
CB2886976
Summenformel:
B2S3
Molgewicht:
117.817
MOL-Datei:
12007-33-9.mol

Dibortrisulfid Eigenschaften

Schmelzpunkt:
310℃ [AES93]
Dichte
1.550
L?slichkeit
sol ethanol, but decomposes
Aggregatzustand
yellow amorphous solid
Farbe
yellow amorphous solid
crystal system
Monoclinic
Space group
P21/c
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.40391.07221.8629096.23900.8016

Sicherheit

RIDADR  2813
HazardClass  4.3
PackingGroup  II

Dibortrisulfid Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

Boron trisulfide, also known as boron sulfide or diboron trisulphide, is a white crystal or amorphous powder with a relative density of 1.55 and a melting point of 310℃. When heated, it turns into a sticky paste. When exposed to humid air, it decomposes and is slightly soluble in phosphorus trichloride and sulfur dichloride. Furthermore, it readily undergoes hydrolysis, producing boric acid and hydrogen sulfide. Additionally, it decomposes upon contact with alcohol.

Verwenden

Boron sulfide has been used in organic synthesis to reduce sulfoxides to thiols, and to convert ketones to thioketones. The sulfide glasses, M2S→B2S3, where M is Li or Na, have electrical conductivities 103 times greater than the corresponding oxide glasses. Electrically conducting boron sulfide glasses have also been made incorporating LiI and other glass-forming sulfides. These glasses have potential as electrolytes in batteries or fuel cells.

synthetische

Boron sulfide is obtained by placing fine powdered iron boride into a reaction tube and reacting it with hydrogen sulfide gas.?

Vorsichtsma?nahmen

Boron sulfide is very flammable under air and immediately reacts with water to give boric acid and hydrogen sulfide.

Dibortrisulfid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Dibortrisulfid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 13)Lieferanten
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Henan Tianfu Chemical Co.,Ltd.
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Henan Alfa Chemical Co., Ltd

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exbio_tech@163.com China 8190 58
Shanghai Yunfu Nano Technology Co., LTD 15796584478; 15796584478
3246531796@qq.com China 499 58

  • diboron trisulphide
  • BORON SULFIDE
  • 12007-33-9
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