Cobalt Chloride Powder

Product name: Cobalt chloride Powder

Product Description:

Fulln Chemical Cobalt chloride Powder is pink to red crystalline and it is delirious. Its chemical formula is CoCl2. The CAS number of this ceramic raw material is 7646-79-9.

At stable room temperature, cobalt chloride turns blue when heated. This ceramic glaze chemical product turns red as it cools in the damp air. Cobalt chloride Powder is used as an analytical reagent, an indicator of moisture and humidity, and an absorbent of ammonia. Cobalt chloride Powder is used as a colorant in the ceramic industry.

Cobalt chloride

EINECS no. : 231-589-4

Molecular formula: CoCl2

Molecular weight: 129.8

InChI = 1/2 CLH. The Co/h2 * 1 h; / q;; / p - 2 + 2

Folded physical properties

Appearance and properties: Red monoclinic crystal, easy to be delirious.

Melting point (℃) : 86

Relative density (water =1)

Solubility: soluble in water, soluble in ethanol, ether, acetone.

Folding chemistry

Stable at room temperature, turns blue when heated, and turns red when cooled in moist air. Its aqueous solution turns blue by heating or adding concentrated hydrochloric acid, chloride or organic solvent. The solution is also blue when exposed to light. It crystallizes at 30~45℃, begins to be weathered and turbidized, becomes tetrahydrate when heated at 45~50℃ for 4h, and becomes anhydrous when heated to 110℃.

Function and Purpose

In the manufacture of instruments used for the production of barometers, hydrometers, dry and wet indicators. The ceramics industry is used as a colorant. The paint industry is used to make paint dryers. Used in animal husbandry to prepare compound feed. Brewing industry as a foam stabilizer for beer. The defense industry is used to make gas hoods. Used as a catalyst in chemical reactions. In split folding chemistry, used for spot analysis of zinc, haploid breeding, in addition, also used for the manufacture of invisible ink, cobalt chloride test paper, color-changing silica gel, etc. Also used as an absorbent for ammonia.

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