Description

Phenylhydrazinesulphate CAS NO 2545-79-1 is a sulfate salt of phenylhydrazine, a versatile organic intermediate characterized by its hydrazine functional group. This compound is valued for its role as a key building block in the synthesis of heterocyclic compounds and fine chemicals. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and dye industries for research and production purposes.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various heterocyclic active pharmaceutical ingredients (APIs), including pyrazoles and indoles.
• Agrochemical Synthesis: Used in the production of certain herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a reactant in the creation of azo dyes and other complex colorants.
• Chemical Research & Development: Employed in organic synthesis laboratories for building complex molecular structures and in method development.
• Analytical Reagent: Used in specific analytical procedures, such as the detection and quantification of sugars (e.g., osazone formation for carbohydrate analysis).

Basic Information

Product Name	Phenylhydrazinesulphate
CAS No.	2545-79-1
Molecular Formula	C6H8N2·H2SO4
Molecular Weight	234.22 g/mol
Synonyms	Phenylhydrazine sulfate; Phenylhydrazine sulphate; Phenylhydrazinium sulfate; 1-Phenylhydrazine sulfate; Hydrazinobenzene sulfate; (Phenylhydrazine) hydrogen sulfate; Fenylhydrazin-sulfát; Phenylhydrazine hemisulfate
EINECS	219-819-4

Quality Control

Our Phenylhydrazinesulphate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets defined specifications for identity, purity, and impurity profiles. A Certificate of Analysis (COA) detailing the results is provided with every shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is light-sensitive and easily oxidized; prolonged exposure to air and light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition (Sulfated Ash)	≤ 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.