Description

8-Hydroxyquinoline Potassium Sulfate is a coordination compound formed from 8-hydroxyquinoline and potassium sulfate, widely recognized for its versatile chelating and antimicrobial properties. This compound is crucial for industries requiring precise metal ion control and effective biocidal action. It is primarily utilized in sectors such as pharmaceuticals, agriculture, and industrial water treatment, where its stability and functionality are key to product performance and process efficiency.

Application

• Pharmaceutical Intermediates: Serves as a key precursor or chelating agent in the synthesis of active pharmaceutical ingredients (APIs), particularly in formulations requiring metal sequestration.
• Agricultural Fungicides & Bactericides: Used as an active component or synergistic additive in crop protection products to control fungal and bacterial diseases.
• Industrial Biocides & Preservatives: Employed in cooling water systems, paints, coatings, and polymer emulsions to inhibit microbial growth and spoilage.
• Analytical Chemistry & Reagents: Functions as a selective chelating agent in gravimetric analysis, spectrophotometry, and as a reagent for metal ion detection and separation.
• Veterinary Products: Incorporated into topical antiseptics and disinfectants for animal husbandry and veterinary care.
• Research & Development: Utilized in chemical research for studying metal-ligand interactions and developing new catalytic or sensor materials.

Basic Information

Product Name	8-Hydroxyquinoline Potassium Sulfate
CAS No.	15077-57-3
Molecular Formula	C18H14K2N2O6S
Molecular Weight	464.58 g/mol
Synonyms	Potassium 8-Hydroxyquinoline Sulfate; 8-Hydroxyquinoline Potassium Salt Sulfate; Oxine Potassium Sulfate; 8-Quinolinol, Potassium Sulfate (2:1:1); Potassium 8-Quinolinolate Sulfate; 8-Hydroxyquinoline Sulphate Potassium Salt; Bis(8-hydroxyquinolinium) potassium sulfate
EINECS	Contact for details

Quality Control

Our 8-Hydroxyquinoline Potassium Sulfate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. A Certificate of Analysis (COA) documenting these 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, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to yellowish-brown crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Sulfate Content	Conforms to theoretical value
Residue on Ignition	≤ 0.5%

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