ZINC CHLORIDE ANHYDROUS POWDER (ZNCL2)

HS CODE 28273990

Zinc chloride anhydride is a white, crystalline, delinquent, water-soluble solid with the formula ZnCl2 belongs to the class of inorganic compounds known as transition metal chlorides. These are inorganic compounds which contain the largest halogen atom chlorine and, as the heaviest metal atom, have a transition metal.

Other German names for zinc chloride are:

Hydrochloric acid zinc salt / Zinc butter / Zinc (II) chloride / zinc chloride / Internationally common names are: Zinc dichloride (USA und UK) Zinc Butter

CHARACTERISTICS

IUPAC name                  :              zinc dichloride
Appearance                   :              cream to white powder
pH in solution               :              2.5 - 5
Solubility in water      :              4320 g / l
Solubility in alcohol   :              4300 g / l
Melting point                :              290 ° C
Odour                                :              Odourless
Density                             :              2.907 g / cm3
CHEMICAL PROPERTIES

 

Salary                                :              At least 96%

Formulate                       :              ZnCl2

Other:  corrosive          ;            Hygroscopic

Molecular weight        :              136.315

STANDARD SPECIFICATION
ZnCl2                                 :              At least 96%
ZnO                                    :              <0,3%
NH4                                   :              <0,6%
Ca                                        :              <0,25%
Na                                       :              <0,1%
SO4                                     :              <0,1%
Cd                                        :              <10 ppm
Cu                                        :              <2 ppm
Fe                                        :              <10 ppm
Pb                                        :              <10 ppm
H2O                                    :              <0,3%
 

zinc chloride is available in various purity grades and specifications, in standard technical grade, free from heavy metal contamination such as nickel, lead, cadmium, copper and thallium, or low oxychloride, free of nitrogenous compounds or organic contaminants.

Zinc chloride uses / applications such

zinc-carbon batteries as an electrolyte in fluxes for galvanizing, brazing and tinning. In the petrochemical industry as an excellent emulsion breaker and "completion" solutions, in the water treatment as a special corrosion inhibitor, as a catalyst or catalyst precursor, in ore processing as a flotation agent, as a wood preservative, in the chemical industry in the production of methylene chloride, glue, diazo dyes , Paper, cosmetics, artificial silk, synthetic fibres e.g. Nylon, disinfectants and fire foams, in the agricultural, pharmaceutical and cosmetics industries.

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