Phenylhydrazine Hydrochloride (CAS No. 59-88-1), also known as phenylhydrazinium chloride, is a high-purity aromatic hydrazine salt widely used as a critical intermediate in pharmaceutical synthesis, dye manufacturing, and specialty organic chemical production. It plays an essential role in forming hydrazone derivatives through selective reactions with aldehydes and ketones, enabling the synthesis of active pharmaceutical ingredients, analytical reagents, and functional organic molecules. This compound is supplied as a stable crystalline powder with excellent solubility and controlled impurity profile, ensuring reliable performance in regulated manufacturing environments. Its consistent physicochemical properties and high reactivity make it suitable for GMP intermediates, laboratory research, and industrial chemical synthesis. As an established Phenylhydrazine Hydrochloride manufacturer and supplier in the USA, Scimplify delivers high-purity Phenylhydrazine Hydrochloride (98.76%) with batch-level traceability, COA, SDS, and technical documentation aligned with U.S. regulatory standards. We also ensure consistent supply with reliable lead time and competitive prices (USD).