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Chromium Sulfide Cr2S3 Powder CAS 12018-22-3, 99.99% | Lemondedudroit

Inorganic compounds with Cr2S3 are Chromium (III) sulfide and Chrromium(III). Chromium Sulfide can be used in combination with sulfates because it is moderately acid-soluble as well as water-soluble.
Particle Size: -100mesh

Purity: 99.99%

Chromium Sulfide properties

Product name Chromium Sulfide
Formula: Cr2S3

Cas No.


English spelling alias

chromium trisulphide


Chromic sulphide

; Chromium Sulfide Brown Black Powder; Chrmium (3+) sulfide (2,3)

EINECS: 234-638-8

Chromium sulfide chemical formula

: Cr2S3

Chromium sulfide Molecular weight

: 200.17

Chromium sulfide Information

: Brown There are two types of orthorhombic and trigonal brown.

Chromium sulfide Density

(g/mL; 25/4 deg Celsius): 3.972 g/cm (3 (trigonal), 3.922 (orthorhombic).

Chromium sulfide Solubility

: Insoluble in water


Chromium Sulfide Cr2S3 Powder


A Cr2S3-formulated inorganic compound, Chromium sulfide is the powder.

What’s the name for Cr2S3 on paper?

Chromium-sulfide (brown-black solid) is insoluble when dissolved in water.

Does chromium-sulfide count as an ionic?


With the formula Cr2S3, Chromium(III-Sulfide), is an inorganic compound. Nonstoichiometric compounds are common for Chromium sulfides. Their formulas range from CrS to Cr0.67S (corresponding with Cr2S3). Chromium sulfuride is a nonstoichiometric chemical with molecular forms ranging from Crs up to Cr0.67 (correspondingly to Cr2S3). According to X-ray Crystallography, chromium sulfide consists primarily of nickel arsenide (1:1 stoichiometric) and cadmium OH(1:2 stoichiometric). There is a Cr-Cr distance between some metal-metal connections that’s 2.78 A.

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Chromium Sulfide


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Chromium Sulfide



It is simple.

Is Chromium Sulfide powder Cr2S3 made?

Chromium-sulfide can be used in conjunction with sulfates. It is both moderately water-soluble (and acid-soluble) chromium. One or more of the sulfates or esters can be made by replacing hydrogens with one or two metals. Many metal sulfate compounds can dissolve easily in water, making them useful for water treatment purposes. Some organometallic substances are insoluble in organic solutions, while others can be dissolved in water or organic solutions.

You can prepare chromium sulfuride (III) by heating a mixture of chromium and sulfur powder elements to 1000 degrees Celsius.

Alternately, you can take chromium, sulfur, according to their molar proportion of 2:1, mix them, heat it in vacuum one day later, cool it, crush it, then heat it in vacuum until it reaches room temperature.


Chromium Sulfide Cr2S3 Powder


The water containing chromium sulfide will go through a double reaction, producing chromium hydrogenxide and/or HS-.

Chromium Sulfide Cre2S3 Powder Storage:

A damp reunion could affect the performance of Cr2S3 powder and its use. Chromium sulfuride Cr2S3 should therefore be stored in vacuum-packed bags and kept dry. The Chromium sulfuride Cr2S3 Puultry cannot be exposed to air. Additionally, Cr2S3 Powder should not be exposed to stress.

Shipping and Packing of Chromium Sulfide Powder Cr2S3:

We offer many packing options that are dependent on the amount of Chromium Sulfide C2S3 Pulver.

Packing of Chromium Sulfide C2S3 powder:vacuum, 100g to 500g or 1kg/bag at 25kg/barrel. Or as you request.

Shipment of Chromium Sulfide Cre2S3 Powder: Could be sent by sea, air or express as soon after receipt payment.

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Chromium Sulfide Powder

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Chromium Sulfide Properties

Other names
chromium(III) sulfide, chromium(3+) trisulfide,

Cr2S3 powder, dichromium trisulphide


Compound Formula

Molecular Weight

Brown Powder to Black Powder

Melting Point

Boiling Point

3.77 g/cm3

Solubility of H2O


Chromium Sulfide Safety & Health Information

Signal word

Hazard Statements

Hazard Codes

Risk Codes

Safety statements

Transport Information

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