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

English spelling alias

chromium trisulphide

;

Chromic sulphide

; Chromium Sulfide Brown Black Powder; Chrmium(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 (trigonal systems) and 3.922 (orthorhombic systems)


Chromium sulfide Solubility

: Insoluble in water

About


Chromium Sulfide Cr2S3 Powder


:


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


What’s the name for Cr2S3?


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


Does chromium-sulfide count as an ionic?


compound?


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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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. Most metal sulfate compounds can dissolve easily in water. They are useful for water treatment purposes, as opposed to fluorides and other oxides that tend not to dissolve well in water. 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 powders at 1000degC.

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

Applicaciones


Chromium Sulfide Cr2S3 Powder


:


The water containing chromium sulfide will go through a double reaction, producing chromium hydroxide (HS-) and H2S.

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:


There are many options for packing, which all depend on the amount of Chromium Sulfide C2S3 Pulver.

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

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

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Chromium Sulfide Powder

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