Description

2,2'-[Thiobis(Methylene)]Bis-1H-Benzimidazole is a high-purity organic compound belonging to the benzimidazole class, characterized by a sulfur-bridged methylene structure. This compound is valued for its role as a versatile intermediate and functional additive in advanced chemical synthesis. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for applications requiring specific heterocyclic frameworks. Our supply ensures consistent quality and reliable availability for global research and production needs.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the production of fungicides, herbicides, and plant growth regulators that leverage the benzimidazole core for biological activity.
• Polymer Additive: Acts as a stabilizer, corrosion inhibitor, or functional monomer in the formulation of high-performance polymers and coatings.
• Organic Synthesis Reagent: Serves as a versatile ligand or precursor in metal-organic frameworks (MOFs) and catalytic systems.
• Research & Development: Essential compound for academic and industrial R&D in medicinal chemistry and material science.

Basic Information

Product Name	2,2'-[Thiobis(Methylene)]Bis-1H-Benzimidazole
CAS No.	33007-61-3
Molecular Formula	C₁₆H₁₂N₄S
Molecular Weight	292.36 g/mol
Synonyms	2,2'-(Thiobis(methylene))bis-1H-benzimidazole; 2,2'-[Thiobis(methylene)]dibenzimidazole; Bis(2-benzimidazolylmethyl) sulfide; 1H,1'H-2,2'-(Thiodimethylene)dibenzimidazole; NSC 403058; TBMB; 2,2'-Thiobis(methylenebenzimidazole); 2,2'-(Methylenethio)bisbenzimidazole
EINECS	Contact for details

Quality Control

Our 2,2'-[Thiobis(Methylene)]Bis-1H-Benzimidazole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR spectroscopy, to ensure it meets exacting standards. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to guarantee traceability and compliance for your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials and sources of ignition. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	285 - 295 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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