Description

2-Mercaptobenzothiazole, 1-(Hydroxyethyl)Pyridinium Salt is a quaternary ammonium salt derivative of 2-mercaptobenzothiazole (MBT), a key vulcanization accelerator. This compound is valued for its enhanced solubility and reactivity in aqueous and polar systems compared to standard MBT. It serves as a critical intermediate and specialty additive in the polymer and rubber industries, where precise control over cross-linking kinetics is required. Manufacturers of specialty elastomers, adhesives, and corrosion inhibitors rely on this high-purity chemical for consistent performance.

Application

• Rubber Vulcanization Accelerator: Acts as a primary or secondary accelerator in the production of various rubber goods, improving cure rates and final physical properties.
• Aqueous Polymer Systems: Used in latex and water-based polymer formulations where the solubility of standard MBT is limited.
• Corrosion Inhibitor Precursor: Serves as an intermediate in the synthesis of high-performance corrosion inhibitors for industrial cooling water systems and metalworking fluids.
• Adhesive & Sealant Formulations: Imparts enhanced curing characteristics and adhesion promotion in specialty adhesive systems.
• Chemical Intermediate: Utilized in organic synthesis for the preparation of other benzothiazole derivatives with tailored properties.
• Antifouling Agent Component: Incorporated into coatings and materials designed to prevent biological fouling in marine and industrial applications.

Basic Information

Product Name	2-Mercaptobenzothiazole, 1-(Hydroxyethyl)Pyridinium Salt
CAS No.	5468-43-9
Molecular Formula	C14H14N2OS2
Molecular Weight	290.40 g/mol
Synonyms	1-(2-Hydroxyethyl)pyridinium 2-mercaptobenzothiazole; MBT HEP Salt; 2-Benzothiazolethiol, 1-(2-hydroxyethyl)pyridinium salt; Vulcanization accelerator MBT salt; N-(2-Hydroxyethyl)pyridinium benzothiazolyl sulfide; Accelerator MZ (related salt); 5468-43-9; 2-Mercaptobenzothiazole hydroxyethylpyridinium salt
EINECS	226-783-3

Quality Control

Our 2-Mercaptobenzothiazole, 1-(Hydroxyethyl)Pyridinium Salt is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the high standards required for industrial and specialty chemical applications. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting key parameters such as assay, moisture content, and impurity profiles. Our quality commitment ensures batch-to-batch consistency and reliable performance in your formulations.

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). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture. Separate from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to yellow powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0 %
Melting Point	Contact for details
Loss on Drying	≤ 1.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1 %

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