Characteristics and Purpose
Characteristics: Molecular formula: ZnO molecular weight: 81.38 proportions are5.606 melting points 1,975 refractive indices 2.008-2.029 Character: White powder, non-toxic, not smelly, the nature isexquisite, does not have grittiness. Is the intermediate oxide,dissolves in Yu Suan, the alkali, the ammonium chloride and theammonia water solution, does not dissolve Yu Shuihe the ethyl alcohol.Can absorb the carbon dioxide and the water in the air, producesZnCO3, the nature changes. Heats up to 1,800 ℃ sublimations, whenhigh temperature assumes the yellow, Leng Houyou restores the white,the airtight ultraviolet ray, has had absorbs the ultraviolet ray thefunction, invariablely meets the hydrogen sulfide to be black. Becauseit has the alkalinity, thus may modulate the coating with the oilclass, covers the force ratio , is the TI02 zinc sulfide1/2, the colouring strength is 2 times. .
Main Purpose: This is the important inorganic active ingredient. Widely applies tothe rubber, the medicine, the coating, the printing, the magneticmaterial, Profession and so on ceramics, feed, high energy battery, mayserve as the hard glass, the optical glass, the catalyst and themedical rubber ointment original The material, in profession and so on in petroleum fining,pigment and high energy battery also obtains the widespreadapplication.
In the rubber industry, serves as Natural rubber, the synthesis rubber andthe rubber latex curing active ingredient, but also serves as makes upthe strong medicinal preparation and the stain. Serves as the white pigment, the printing industry serves as the dyeprinting host dyeing agent, also uses in the pigment zinc , thezinc acetate, Zinc carbonate, zinc chloride and so on manufacture. Uses inthe paint, the printing ink, the varnished cloth coloration. Inaddition, but also uses in the glass, the glaze Material, electron laser material, luminous powder, feedadditive, catalyst, magnetic material, high energy battery manufactureand so on.
Packaging
In with the polyethylene thin film bag, the coat plasticweaves the bag, each bag of net weights
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