Description

2,2'-(2-Butyne-1,4-Diylbisthio)Bis(1H-Benzimidazole) is a high-purity organic compound featuring a unique bis-benzimidazole core linked by a rigid, sulfur-containing alkyne bridge. This molecular architecture makes it a valuable specialty chemical intermediate and functional additive for advanced material synthesis. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and polymer industries for developing novel active ingredients and performance materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block for synthesizing novel drug candidates, particularly those targeting specific enzyme inhibition or possessing chelating properties.
• Agrochemical Synthesis: Used in the research and development of new fungicides, herbicides, and plant growth regulators due to its heterocyclic structure.
• Polymer Additive & Stabilizer: Functions as a potential antioxidant, UV stabilizer, or metal deactivator in specialty polymer formulations to enhance material longevity.
• Ligand for Metal Complexes: Acts as a chelating agent in coordination chemistry for creating catalysts or materials with specific electronic or magnetic properties.
• Corrosion Inhibitor Precursor: Investigated for use in formulating high-performance corrosion inhibitors for industrial applications.
• Analytical Reagent & Dye Intermediate: Employed in the synthesis of specialized dyes, pigments, and analytical reagents for laboratory use.

Basic Information

Item	Details
Product Name	2,2'-(2-Butyne-1,4-Diylbisthio)Bis(1H-Benzimidazole)
CAS No.	73688-71-8
Molecular Formula	C20H16N4S2
Molecular Weight	376.50 g/mol
Synonyms	1H-Benzimidazole, 2,2'-(2-butyne-1,4-diylbisthio)bis-; 2,2'-(2-Butyne-1,4-diyldithio)bis-1H-benzimidazole; Bis(2-benzimidazolyl) 2-butyne-1,4-dithioether; 1,4-Bis(2-benzimidazolylthio)-2-butyne; BBDB; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 2,2'-(2-Butyne-1,4-Diylbisthio)Bis(1H-Benzimidazole) is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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