4-[(Z)-Phenyldiazenyl]-1,3-benzenediamine hydrochloride (1:1)(CAS: 532-82-1)

4-[(Z)-Phenyldiazenyl]-1,3-benzenediamine hydrochloride (CAS: 532-82-1) is a crystalline solid with a molecular weight of approximately 277.72 g/mol. It is slightly soluble in water and ethanol. The compound is known for its stability under neutral conditions but is reactive towards strong acids and bases. It has a pKa of about 8.5 and shows good reactivity towards nucleophiles.

4-[(Z)-Phenyldiazenyl]-1,3-benzenediamine hydrochloride is typically synthesized via a diazotization reaction of 1,3-benzenediamine with phenylhydrazine in the presence of hydrochloric acid. The reaction yields a solid product with a high yield and good selectivity. This method is suitable for laboratory-scale synthesis and can be adapted for industrial production.

4-[(Z)-Phenyldiazenyl]-1,3-benzenediamine hydrochloride (CAS: 532-82-1) is primarily used in the pharmaceutical industry for the synthesis of dyes and pigments. It also finds applications in the semiconductor industry as a dopant material and in sensors for its chromogenic properties.

When handling 4-[(Z)-Phenyldiazenyl]-1,3-benzenediamine hydrochloride (CAS: 532-82-1), it is important to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood. Spills should be cleaned up immediately using the appropriate cleaning agents. Always refer to the safety data sheet (SDS) for detailed safety information and emergency procedures.