Description

Quinoline Sulphate is a quaternary ammonium salt derivative of quinoline, a versatile heterocyclic aromatic compound. This specialized chemical is valued for its role as a key intermediate and functional additive in advanced synthesis and material science. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications requiring precise molecular modification and controlled reactivity.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those with antimalarial or antimicrobial properties.
• Agrochemical Synthesis: Serves as a building block for developing advanced fungicides, herbicides, and plant growth regulators.
• Corrosion Inhibitor Formulation: An effective component in formulations designed to protect metals, especially in acidic environments.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of complex dyes, pigments, and photographic sensitizers.
• Catalyst and Ligand Precursor: Utilized in the preparation of catalysts and ligands for organic synthesis and polymerization reactions.
• Analytical Reagent: Employed in specific chemical analyses and as a standard in chromatographic methods.

Basic Information

Product Name	Quinoline Sulphate
CAS No.	54957-90-3
Molecular Formula	C9H7N • H2SO4 or C9H9NO4S
Molecular Weight	227.24 g/mol
Synonyms	Quinolinium sulfate; Quinoline hydrogen sulfate; Quinoline, sulfate (1:1); Quinoline bisulfate; 1-Azanaphthalene sulfate; Benzo[b]pyridine sulfate; Chinolin sulfate; Leucoline sulfate
EINECS	Contact for details

Quality Control

Our Quinoline Sulphate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) that document key parameters such as assay, impurity profile, and physical characteristics, supporting compliance with cGMP and other relevant industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent degradation and caking.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
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.