1,1'-[1,4-Phenylenebis(methylene)]bis(1,4,8,11-tetraazacyclotetradecane)(CAS: 110078-46-1)

1,1'-[1,4-Phenylenebis(methylene)]bis(1,4,8,11-tetraazacyclotetradecane) is a macrocyclic chelating agent. Its chemical formula is C22H24N4. It is a diamine ligand with two nitrogen-containing macrocycles connected by a phenylene bridge, known for its high coordination ability and stability.

This compound is widely used in pharmaceuticals as a chelating agent for metal ions, in analytical chemistry for coordination complexes, and in industrial applications for corrosion inhibition and water treatment.

The compound is generally considered safe for industrial use, but it should be handled with care. It is non-toxic, but prolonged exposure to the skin or inhalation of dust may cause irritation. Protective equipment such as gloves and goggles should be worn. Storage in a cool, dry place away from direct sunlight is recommended.

Store the compound in a cool, dry environment away from direct sunlight and heat sources. Keep it in a tightly sealed container to prevent moisture absorption. The temperature should not exceed 25°C, and relative humidity should be kept below 60% to ensure stability and prevent degradation.