Potassium ferrocyanide factory

Potassium ferrocyanide

Potassium ferrocyanide is a light yellow monoitalic crystal or powder, odorless, slightly salty, with a relative density of 1.85.It is stable at normal temperature and starts to lose crystal water when heated to 70℃. When heated to 100℃, it completely loses crystal water and becomes a white powder with hygroscopicity.Decomposition occurs at high temperature, giving off nitrogen to form potassium cyanide and iron carbide.Soluble in water, insoluble in ethanol, ether, methyl acetate and liquid ammonia.Its aqueous solution is decomposed into iron hydroxide by light, and reacts with excess Fe3 + to produce Prussian blue pigment

Item no. : 070981

English name: Potassium hexacyanoferrate(II)

Alias: yellow blood salt

Molecular weight: 422.42

Chemical formula: K4[Fe(CN)6]

C A S: 14459-95-1

Including: 99.5%

Origin: panyu liqiang

Package: AR 500g/ bottle x 20 bottles/piece

Sex: lemon monoclinic crystal.

Usage: 1. It is mainly used as carburizing agent in iron and steel industry to improve the surface hardness of steel parts.The printing and dyeing industry is used as an oxidation additive to make the dyeing of fine cotton cloth proceed step by step to maintain the dyeing quality.The pharmaceutical industry, as a coagulant, can achieve an ideal impurity removal process and improve the quality of drugs.The pigment industry is used as the main raw material for the production of pigment hualan.The chemical industry is used as an iron remover. 

2. Used in Europe to remove iron and copper from certain wines.