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Chromium sulfide (Cr2S3)

Chromium sulfide (Cr2S3) structure

Chromium sulfide (Cr2S3) 

structure
  • CAS No:

    12018-22-3

  • Formula:

    Cr.S

  • Chemical Name:

    Chromium sulfide (Cr2S3)

  • Synonyms:

    Chromium sulfide (Cr2S3);Chromium sesquisulfide;Chromium(3+) sulfide;Dichromium trisulfide

  • Categories:

    Inorganic Chemistry  >  Inorganic Salts

Description

Chromium sulfide (chemical formula: Cr2S3) is an inorganic compound formed by the ionic or covalent bonding of metal chromium and non-metal sulfur elements. The distinctive feature of this compound is its stable chemical properties and long service life, which has led to its widespread application in many industrial fields. The crystal structure of chromium sulfide belongs to the orthorhombic system, which gives it some unique physical and chemical properties such as a high melting point, good thermal stability, excellent corrosion resistance, and anti-oxidation. The production of chromium sulfide requires specific environmental conditions, such as high temperature and controlled atmospheric conditions, to allow the chemical reaction between chromium and sulfur elements. The precise control of this production process ensures that chromium sulfide can possess the desired properties and produce high-quality chromium sulfide products. In practical applications, chromium sulfide is mainly used to produce alloy materials. Due to its high melting point, excellent thermal stability, good corrosion resistance, and anti-oxidation properties, it has become an ideal additive for producing high-quality alloys. These alloy materials are widely used in many industries, especially in those where high performance and durability of materials are required, such as aerospace, automotive manufacturing, and manufacturing industries.

Chromium sulfide (Cr2S3) Basic Attributes

200.19

199.79700

234-638-8

Characteristics

89.48000

1.94460

Brown to black odorless powder

3.77

1350ºC

decomposed in H2O

12600mmHg at 25°C

Safety Information

R20/21

24/25

Xn:Harmful;

Chromium sulfide (Cr2S3) Use and Manufacturing

In practical applications, chromium sulfides are mainly used to produce alloy materials. Due to their high melting point, excellent thermal stability, good corrosion resistance, and oxidation resistance, chromium sulfides have become an ideal additive for producing high-quality alloys. These alloy materials are widely used in various industries such as aerospace, automobile manufacturing, and manufacturing, especially in those fields where high performance and durability of materials are required. Besides their use in alloy materials, chromium sulfides are also widely used in the electronics industry. With its unique high thermal conductivity and excellent electrical insulation properties, chromium sulfide is very suitable for use as a material for electronic substrates and integrated circuits. In the development of advanced electronic devices and technologies, chromium sulfide plays a crucial role. Chromium sulfide is also used to produce refractory materials. Due to its high melting point and excellent thermal shock resistance, it is an essential component in the production of high-temperature furnace bricks, tiles, and linings. These refractory materials play a critical role in many industries such as steel, glass manufacturing, and ceramics. Chromium sulfide is an inorganic compound with a wide range of applications. Its stable performance, unique crystal structure, and outstanding physical and chemical properties make it an indispensable raw material in the production of alloy materials, electronic substrates, and refractory materials. As industrial technology continues to advance and new technologies continue to develop, the demand for chromium sulfides is also increasing.

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