Description

Ethylenebis(Isothiocyanate) is a versatile sulfur-containing organic compound with the CAS number 3688-08-2, primarily recognized for its role as a key chemical intermediate and a potent biocide. Its value lies in its ability to act as a reactive building block for synthesizing more complex molecules, particularly in the agrochemical and polymer industries. This product is essential for manufacturers and R&D facilities involved in creating specialized fungicides, vulcanization agents, and cross-linking polymers.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of broad-spectrum fungicides and bactericides for crop protection.
• Polymer Chemistry: Used as a cross-linking agent and monomer in the production of specialty polymers and resins.
• Rubber Vulcanization: Serves as a vulcanizing agent to improve the durability and elasticity of synthetic rubbers.
• Research & Development: A valuable reagent in organic synthesis for constructing heterocyclic compounds and studying reaction mechanisms.
• Wood Preservative Formulation: Incorporated into formulations designed to protect wood from fungal decay and insect damage.
• Industrial Biocide: Used in the formulation of antimicrobial agents for industrial water treatment and material preservation.

Basic Information

Item	Detail
Product Name	Ethylenebis(Isothiocyanate)
CAS No.	3688-08-2
Molecular Formula	C4H4N2S2
Molecular Weight	144.22 g/mol
Synonyms	1,2-Ethanediyl diisothiocyanate; Ethylene diisothiocyanate; Bis(isothiocyanato)ethane; EBI; Ethylenebis(isothiocyanate); 1,2-Bis(isothiocyanato)ethane; NSC 8819
EINECS	222-989-1

Quality Control

Our Ethylenebis(Isothiocyanate) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identification, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your technical 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). Keep away from strong bases, strong oxidizing agents, and sources of heat.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 100 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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