Description

Copper(I) Thiocyanate is a high-purity inorganic compound with the CAS registry number 18223-42-2. This versatile chemical serves as a critical precursor and catalyst in advanced material synthesis and organic transformations. It is essential for manufacturers and R&D facilities in the electronics, polymer, and fine chemical sectors seeking reliable, high-performance raw materials.

Application

• Catalyst Precursor: Used in cross-coupling reactions (e.g., Sonogashira coupling) for the synthesis of pharmaceuticals and agrochemicals.
• Pigment & Dye Intermediate: Acts as a key component in the production of corrosion-resistant and vibrant colorants for coatings and plastics.
• Antifouling Agent: Incorporated into marine paints and coatings to prevent biological growth on ship hulls and underwater structures.
• Electroplating & Surface Treatment: Utilized in electroplating baths to deposit copper-alloy layers with specific mechanical and conductive properties.
• Polymer Stabilizer & Modifier: Functions as a thermal stabilizer and property enhancer in specific polymer formulations.
• Analytical Chemistry: Employed as a reagent in qualitative and quantitative analysis for the detection of specific ions.
• Pyrotechnics & Matches: Serves as a burning rate modifier and colorant agent in specialized pyrotechnic compositions.
• Research & Development: A valuable building block in material science for developing novel semiconductors, sensors, and catalytic systems.

Basic Information

Product Name	Copper(I) Thiocyanate
CAS No.	18223-42-2
Molecular Formula	CCuNS
Molecular Weight	121.63 g/mol
Synonyms	Cuprous Thiocyanate; Copper Monothiocyanate; Thiocyanic Acid, Copper(1+) Salt; Copper(1+) Thiocyanate; NSC 88939; Cuprous Sulfocyanate; Copper(I) Sulfocyanate; Cuprous Rhodanide
EINECS	242-152-1

Quality Control

Our Copper(I) Thiocyanate is manufactured under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and physical properties. A Certificate of Analysis (COA) detailing the results is provided with each shipment to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and strong oxidizers. For long-term stability, maintain at controlled room temperature (15-25°C). The product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent caking or degradation.

Specification

Item	Specification
Appearance	Off-white to pale yellow powder
Identification (IR)	Conforms
Assay (CuSCN)	≥ 98.0 %
Copper (Cu) Content	Contact for details
Loss on Drying	≤ 1.0 %
Residue on Ignition (Sulfated Ash)	≤ 0.5 %
Chloride (Cl)	≤ 0.1 %
Sulfate (SO₄)	≤ 0.1 %
Heavy Metals (as Pb)	≤ 20 ppm
Particle Size (Typical)	Contact for details

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