Sodium Ferrocyanide And Vinegar

Sodium ferrocyanide, also known as sodium hexacyanoferrate (II), is a coordination compound with the chemical formula Na4[Fe(CN)6]. It is a yellow crystalline solid that is soluble in water and commonly used as an anti-caking agent in table salt.

Vinegar, on the other hand, is a dilute solution of acetic acid. It is typically made by fermenting ethanol with acetic acid bacteria, which convert the alcohol into acetic acid. Vinegar is commonly used as a condiment and preservative in cooking.

When sodium ferrocyanide is mixed with vinegar, a reaction occurs. The acetic acid in the vinegar reacts with the iron in sodium ferrocyanide to form iron acetate and hydrogen cyanide gas (HCN). The hydrogen cyanide gas is highly toxic and can be lethal if inhaled in large quantities.

Therefore, it is important to handle sodium ferrocyanide and vinegar with care and avoid mixing them together. In addition, proper safety precautions should be taken when working with potentially hazardous chemicals.