Dichromtris(sulfat) Chemische Eigenschaften,Einsatz,Produktion Methoden
Chemische Eigenschaften
Also known as chromic sulfate,Cr2(S04)3, is a violet or red powder that is insoluble in water and acids.The basic form (reduction of sodium dichromate) is used in tanning. Other uses are chrome plating,chromium alloys,mordant,catalyst,green paints and varnishes,green ink,and ceramic glazes.
Verwenden
Chrome plating, chromium alloys, mordant,
catalyst, green paints and varnishes, green ink,
ceramics (glazes). The basic form (reduction of
sodium dichromate) is used in tanning.
Definition
ChEBI: A compound of chromium and sulfate in which the ratio of chromium (in the +3 oxidation state) to sulfate is 2:3
Allgemeine Beschreibung
Dark green to violet crystalline material. Used in paints and inks, ceramics, and in textile dyeing. I Chromic sulfate is noncombustible. The primary hazard of Chromic sulfate is the potential for environmental damage if released. Immediate steps should be taken to limit its spread to the environment.
Air & Water Reaktionen
Water soluble.
Reaktivität anzeigen
Chromic sulfate has weak oxidizing or reducing powers. Redox reactions can however still occur. The majority of compounds in this class are slightly soluble or insoluble in water. If soluble in water, then the solutions are usually neither strongly acidic nor strongly basic. These compounds are not water-reactive.
Health Hazard
INHALATION: Corrosive action on mucous membranes. SKIN: May elicit an allergic reaction. Corrosive action on skin. Lesions confined to exposed parts.
Brandgefahr
Special Hazards of Combustion Products: Decomposes to chromic acid when heated.
mögliche Exposition
This compound is used in green paints, inks, dyes, and ceramics
Versand/Shipping
UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required
Inkompatibilitäten
This chemical has weak oxidizing and reducing properties. Keep away from strong oxidizers Chromic Sulfate 837 (perchlorates, peroxides, permanganates, chlorates, nitrates, chlorine, bromine, and fluorine). When heated this chemical decomposes to chromic acid.
Waste disposal
Return to supplier where possible. Where this is not practical, the material should be encapsulated and buried in a specially designated chemical landfill.
Dichromtris(sulfat) Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
