Description

Sodium 1H-Benzimidazole-2-Thiolate CAS NO 15091-69-7 is the sodium salt derivative of 2-mercaptobenzimidazole, a versatile heterocyclic compound. This form offers enhanced solubility and handling characteristics, making it a crucial intermediate in advanced organic synthesis and specialty chemical manufacturing. It is primarily sought by research institutions and industrial producers in the pharmaceutical, agrochemical, and polymer stabilization sectors for developing novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those with benzimidazole cores for antiviral or antiulcer applications.
• Agrochemical Synthesis: Used in the production of fungicides, herbicides, and plant growth regulators where the benzimidazole-thiolate moiety provides biological activity.
• Polymer Additive: Acts as a metal deactivator and antioxidant in rubber and plastic formulations, helping to prevent degradation from heat and oxidation.
• Corrosion Inhibitor: Employed in industrial lubricants and coolants to protect metal surfaces by forming protective layers.
• Chemical Research: Serves as a versatile reagent in organic chemistry for constructing complex heterocyclic systems and in ligand synthesis for coordination chemistry.
• Photographic Chemicals: Used in the manufacture of certain sensitizers and anti-foggants for photographic emulsions.

Basic Information

Product Name	Sodium 1H-Benzimidazole-2-Thiolate
CAS No.	15091-69-7
Molecular Formula	C7H5N2NaS
Molecular Weight	172.18 g/mol
Synonyms	Sodium 2-Mercaptobenzimidazole; 2-Mercaptobenzimidazole Sodium Salt; Benzimidazole-2-thiol, Sodium Salt; 2-Benzimidazolethiol Sodium Salt; Sodium 2-Benzimidazolethiolate; 2-MBI-Na; Na-MBT; 1H-Benzimidazole-2-thiol, sodium derivative
EINECS	Contact for details

Quality Control

Our Sodium 1H-Benzimidazole-2-Thiolate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters including assay, impurity profile, and moisture content. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for critical B2B applications.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store in a cool, dry place at a controlled room temperature (15-25°C). The container should be kept tightly sealed when not in use to minimize exposure to atmospheric moisture. Store away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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