Sodium thiocyanate supplier Aojin Chemical, a sodium thiocyanate manufacturer, and industrial-grade sodium thiocyanate. Sodium thiocyanate (NaSCN) is a versatile chemical used primarily in industry and chemical analysis.
1. As an excellent solvent (primarily for industrial applications)
Use: In the production of acrylic (polyacrylonitrile) fibers, it effectively dissolves acrylonitrile polymers, forming a viscous spinning solution that allows high-quality synthetic fibers to be produced through the spinning orifices.
2. As an important chemical raw material and additive
1. Electroplating Ind
ustry: As a brightener for nickel plating, it creates a smoother, finer, and brighter coating, improving the quality of plated parts.
2. Textile Printing and Dyeing: As a raw material for printing and dyeing auxiliaries and dye production.
3. As a special reagent in chemical analysis


Use: For the qualitative or quantitative determination of ferric ions (Fe³⁺). Thiocyanate ions (SCN⁻) react with Fe³⁺ to form a blood-red complex, [Fe(SCN)]²⁺. This reaction is highly sensitive and specific.
Sodium thiocyanate (NaSCN) is a versatile inorganic compound primarily used as a solvent for polyacrylonitrile fiber spinning, a chemical analysis reagent, a color film developer, a plant defoliant, and a herbicide for airport roads. It is also widely used in the pharmaceutical, dyeing, rubber processing, black nickel plating, and synthetic mustard oil production industries.
Main Industrial Uses
Polyacrylonitrile Fiber Production: Serves as a key solvent for dissolving acrylic fiber raw materials to facilitate spinning and forming.
Chemical Analysis: Used to detect metal ions such as iron, cobalt, silver, and copper (for example, it reacts with iron salts to form blood-red ferric thiocyanate).
Film Development and Plant Treatment: Used as a developer for color film, a plant defoliant, and an airport herbicide.
Other Applications
Organic Synthesis: Conversion of halogenated hydrocarbons into thiocyanates (e.g., isopropyl bromide to isopropyl thiocyanate), or reaction with amines to prepare thiourea derivatives.
Post time: Sep-29-2025