Description

Sodium Mercaptobenzothiazole is the sodium salt derivative of 2-mercaptobenzothiazole (MBT), a key organic sulfur compound. This versatile chemical intermediate is valued for its enhanced solubility in aqueous systems compared to its parent compound, facilitating its use in various industrial processes. It is primarily utilized in the rubber vulcanization, metalworking, and specialty chemical synthesis sectors, where it acts as an accelerator, corrosion inhibitor, or precursor.

Application

• As a secondary vulcanization accelerator in the production of rubber goods, often in combination with primary accelerators like sulfenamides.
• As a key component in the formulation of water-based cutting fluids and corrosion inhibitors for metalworking applications.
• As a chemical intermediate in the synthesis of other benzothiazole derivatives for specialty chemicals.
• As an additive in copper ore flotation processes in the mining industry.
• In the preparation of certain photographic chemicals and dye intermediates.
• As a potential component in antifouling paints and coatings.

Basic Information

Product Name	Sodium Mercaptobenzothiazole
CAS No.	2492-26-4
Molecular Formula	C7H4NNaS2
Molecular Weight	189.23 g/mol
Synonyms	Sodium 2-Benzothiazolethiolate; Sodium 2-Mercaptobenzothiazole; MBT Sodium Salt; 2-Mercaptobenzothiazole Sodium Salt; Sodium Benzothiazole-2-thiolate; Accelerator M Sodium Salt; NaMBT; 2-Benzothiazolethiol, Sodium Derivative
EINECS	219-671-5

Quality Control

Our Sodium Mercaptobenzothiazole is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets defined specifications for purity, identity, and physical properties. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and other critical parameters is provided with every shipment to guarantee traceability and compliance.

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 product is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Light yellow to beige powder or flakes
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Water Solubility	Clear solution

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