Description

Phenylhydrazine is a versatile organic compound and a key building block in fine chemical synthesis. Its primary value lies in its reactivity as a hydrazine derivative, making it an essential reagent for forming heterocyclic structures and acting as a selective carbonyl trapping agent. This chemical is critical for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and dye industries, where it is used to synthesize a wide range of active ingredients and specialty chemicals. Phenylhydrazine CAS NO 100-63-0 is supplied under stringent quality control to ensure reliability for sensitive synthetic applications.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various pharmaceutical agents, including antipyretics, analgesics, and heterocyclic drug candidates.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a crucial intermediate for azo dyes and other colorants.
• Chemical Research & Development: Employed as a derivatization agent for carbonyl compounds (sugars, steroids) and in the synthesis of indoles via the Fischer indole synthesis.
• Rubber Industry: Acts as an antioxidant and antiozonant in rubber compounding.
• Analytical Chemistry: Used in classical methods for the identification and quantification of sugars (osazone formation) and carbonyl compounds.

Basic Information

Product Name	Phenylhydrazine
CAS No.	100-63-0
Molecular Formula	C6H8N2
Molecular Weight	108.14 g/mol
Synonyms	Hydrazinobenzene; Phenyl hydrazine; (Phenyl)hydrazine; Monophenylhydrazine; Fenylhydrazin; 1-Phenylhydrazine; 1-Hydrazinobenzene; Benzenehydrazine
EINECS	202-873-5

Quality Control

Our Phenylhydrazine is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, impurity profiling, and physical property verification. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We can supply material meeting various purity grades, including technical and refined grades suitable for demanding synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Due to its light-sensitive nature and tendency to be easily oxidized (store under inert atmosphere), it is recommended to store under an inert atmosphere (nitrogen/argon) for long-term stability. Keep away from strong oxidizing agents and acids.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.607 - 1.610
Density (20°C)	1.098 - 1.102 g/mL

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