Description

Phenylhydrazine Hydrochloride is a versatile organic salt widely used as a key building block in chemical synthesis. Its primary value lies in its reactivity as a hydrazine derivative, making it essential for the formation of heterocyclic compounds and various analytical procedures. This product is particularly important for research laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and dye industries seeking reliable, high-purity intermediates.

Application

• Pharmaceutical Intermediate: Crucial for the synthesis of various heterocyclic compounds, including pyrazoles and indoles, which are core structures in many active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of certain pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor in the synthesis of azo dyes and other complex colorants.
• Analytical Chemistry: Employed as a derivatization agent for the detection and quantification of carbonyl compounds (aldehydes and ketones) via the formation of phenylhydrazones.
• Research & Development: A fundamental reagent in organic chemistry research for studying hydrazine reactions and developing novel synthetic pathways.
• Chemical Reference Standard: Used as a high-purity standard in quality control laboratories for analytical method development and validation.

Basic Information

Product Name	Phenylhydrazine Hydrochloride
CAS No.	59-88-1
Molecular Formula	C₆H₈N₂·HCl
Molecular Weight	144.60 g/mol
Synonyms	Phenylhydrazine HCl; Phenylhydrazine Monohydrochloride; Hydrazinobenzene Hydrochloride; 1-Phenylhydrazine Hydrochloride; (Phenylhydrazinium) Chloride; Fenylhydrazin Hydrochlorid; Phenylhydrazinium Chloride; Phenylhydrazine Chloride
EINECS	200-445-1

Quality Control

Our Phenylhydrazine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for research and industrial synthesis. A detailed Certificate of Analysis (COA), providing specifications for identity, purity, and impurity profiles, is available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its properties of being easily oxidized (store under inert atmosphere) and light-sensitive, prolonged exposure to air and light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	240 - 245 °C (dec.)
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.