Mercaptobenzothiazole Information

Mercaptobenzothiazole (MBT):

Other Names	2-Benzothiazolethiol;
Chemical Formula	C₇H₅NS₂; C₆H₄NSCSH
CAS Number	149 – 30 – 4
Industry Uses	Corrosion inhibitor
Health Risks	Allergen; Contact Dermatitis; Possible Carcinogen

MBT MSDS

What is MBT:

MBT is formulated with various water treatment products to prevent corrosion of copper and copper-containing metals. These tests are well-suited to the monitoring of closed-loop cooling water systems and utility condensers where high MBT concentrations are usually maintained. MBT is very toxic to aquatic life and leaves long-lasting damage to it.

MBT Exposure and Health Risks:

MBT is a chemical allergen, causing a reaction of increased histamine release and cell-mediated immunity, as well as skin reactions. It is very irritating to eyes and skin. MBT is also a probable carcinogen and is harmful by inhalation, ingestion, and absorption. When heated to decomposition, the fumes it emits are highly toxic.

Regulations:

There are no listed regulations or restrictions for levels of MBT in water.

Measuring MBT:

Dissolved MBT concentration in water can be measured in units of parts per million (ppm). We carry a kit from CHEMetrics that determines MBT levels in water, ranging from 50-500 ppm. Our MBT products can be viewed HERE.

What type of component are you looking for?

Fixed Mount	Handheld	Dissolved Kits:	Replacement Sensors:	Calibration Gas:	Rentals:

Calibration Services:

All sensors require a yearly calibration to ensure your gas measurements are accurate and performing within manufacturer standards. This page is desiccated to the individual manufacturers we represent and their specific calibration procedures.

**Calibration Service Request Form **

Calibration Costs:

Calibration costs do vary, see below to get an estimate:

Calibration Fee: $150

Analyzer Calibration Fee: $300

PM Calibration Sensor Fee: $330

Genie Calibration Fee: $265

ATI Calibration Fee: $205

** note that prices are subject to change per labor and parts required.

Contact us for help choosing the right product for your application