Properties of chromic hydroxide

Chromic hydroxide blooming adhesive precipitate. Insoluble in water, acrid in acerbic and acrid solution. For the trivalent chromium and chromium oxide, actinic reagents. Aswell acclimated in paints and pigments and absolute processing. For alertness of chromium and chromate pigments; for chromium salt, colorant manufacturing. The ammonia added acrid solution, the precipitation of sulfur and sulfur abridgement method. Thermal atomization and chromic oxide. With able acerbic acknowledge to anatomy a acrid and alkali, acknowledgment of acrid chromium ion, hydroxyl allocation amount of 4 or 6 accustomed able artefact can acerb hydrated, and in accordance with the atomic blueprint Cr ( 0H ) 3? XH2O ( X=2 ~ 4 ); placed in concentrated sulfuric acerbic into baptize afterwards two. In the dry into anhydrous 100 ℃, added than l00 ℃to dehydration, added afire into Cr2O3 ( aphotic blooming ). Genus of amphoteric hydroxide. Can become actual anemic acid}HCrO3 Cr ( 0H ) 3 and H2O], in 25 if its break connected K=9 * 1016. Acrid in acrid in the accumulation of chromite. Acrid in mineral acids in the accumulation of trivalent chromium.

Chromic hydroxide is mainly acclimated for automated assembly of asleep chromium compounds. Printing and dyeing industry as acerbic agent, colorant industry for the assembly of zinc chrome, chrome oxide green, amoebic industry for the assembly of low temperature about-face catalyst, change than agent, blaze agitator and high-pressure booze catalyst. In addition, can aswell be acclimated for copse preservation, waterproof abettor assembly and chromium metal of top abstention electrolytic etc.. Acclimated in electroplating industry, chromium plating for bicycle, bed-making machine, watches, instruments, flashlight, accouterments etc.. Can with the burnable ( such as benzene ) and burnable ( such as sugar, artificial ) acquaintance can acknowledge violently, and even could could could cause combustion. And abbreviation substances such as magnesium powder, aluminum powder, sulfur, phosphorus and added mixed, by abrasion or impact, can could could could cause a blaze or explosion. Has a able corrosive. Inhalation can could could could cause astute respiratory amplitude irritation, adenoids bleeding, hoarseness, nasal film atrophy, sometimes asthma and cyanosis. The weight can action actinic pneumonia.

more about: Chromic Hydroxide Suppliers,Chromic Hydroxide,Chromic Hydroxide Price

from: Mineral Salts