What’s is Tetrapotassium Hexacyanoferrate Trihydrate?
CAS No.: 13943-58-3
Molecular weight: 368.345
Appearance: yellow crystal
What's the Function of Tetrapotassium Hexacyanoferrate Trihydrate?
It can be used as a pigment for fiber dyeing; it is an anticaking agent for food that is allowed to be used in my country's GB2760-2014 regulations. The potassium ferrocyanide solution reacts with the iron salt solution to form a Prussian blue precipitate, which can be used for the titration analysis of palladium, silver, osmium, and uranium. It decomposes and releases nitrogen when burned strongly, and produces potassium cyanide and iron carbide. Used in the production of potassium cyanide, potassium ferricyanide and pigments. As an anticaking agent, potassium ferrocyanide is added to table salt to prevent table salt from caking due to high water content.
What's the Application of Tetrapotassium Hexacyanoferrate Trihydrate?
Used in the manufacture of pigments, printing and dyeing oxidation additives, potassium cyanide, explosives and chemical reagents, and also used in steel heat treatment, lithography, carving, etc.
|Residue on Ignition
|3) Residual solvents
99.0~101.0% (calculated on anhydrous
and solvent free basis)
||The batch conforms to USP39 standard requirements