CAS 13601-11-1

Tripotassium hexacyanochromate

Description:

Tripotassium hexacyanochromate, with the CAS number 13601-11-1, is an inorganic compound characterized by its bright yellow color and crystalline structure. It is composed of potassium ions and hexacyanochromate anions, where chromium is in the +3 oxidation state. This compound is soluble in water, making it useful in various applications, including analytical chemistry as a reagent for detecting certain metal ions. It exhibits properties typical of coordination complexes, where the cyanide ligands coordinate to the chromium center, influencing its chemical behavior and stability. Tripotassium hexacyanochromate is also known for its potential toxicity, particularly due to the presence of cyanide, which can pose health risks if not handled properly. In laboratory settings, it is important to follow safety protocols when working with this compound to avoid exposure. Overall, tripotassium hexacyanochromate serves as an important compound in both industrial and research contexts, particularly in studies involving coordination chemistry and metal ion interactions.

Formula: C₆CrN₆·3K

InChI: InChI=1S/6CN.Cr.3K/c6*1-2;;;;/q6*-1;+3;3*+1

InChI key: InChIKey=XYBUIQUQPGBKAR-UHFFFAOYSA-N

SMILES: [Cr+3]([C-]#N)([C-]#N)([C-]#N)([C-]#N)([C-]#N)[C-]#N.[K+]

Synonyms:

• Potassium hexacyanochromate(III)
• Chromate(3-), hexacyano-, tripotassium
• Potassium cyanochromate(III) (K3[Cr(CN)6])
• Chromate(3-), hexakis(cyano-κC)-, potassium (1:3), (OC-6-11)-
• Chromate(3-), hexakis(cyano-C)-, tripotassium, (OC-6-11)-