4-[(E)-Phenyldiazenyl]aniline hydrochloride (1:1)(CAS: 3457-98-5)

4-[(E)-Phenyldiazenyl]aniline hydrochloride (CAS: 3457-98-5) is a chemical compound with a distinctive red color. It is commonly used in analytical chemistry as a reagent and pH indicator. The compound has a molecular formula of C14H11N3•HCl.

4-[(E)-Phenyldiazenyl]aniline hydrochloride is primarily used as a pH indicator in analytical chemistry. It is also employed in the synthesis of various dyes and pigments, as well as in the production of pharmaceuticals and photographic chemicals.

4-[(E)-Phenyldiazenyl]aniline hydrochloride (CAS: 3457-98-5) can be safe to handle with proper precautions. Users should avoid contact with skin and eyes. It is important to work in a well-ventilated area and use appropriate personal protective equipment (PPE) such as gloves and goggles.

4-[(E)-Phenyldiazenyl]aniline hydrochloride (CAS: 3457-98-5) should be stored in a tightly sealed container to protect it from moisture and light. It should be kept in a cool, dark place away from direct sunlight and heat sources. The storage temperature should not exceed 25°C.