SUNCHEM

1,2-Benzisothiazol-3(2H)-one

1,2-Benzisothiazol-3(2H)-one (BIT) is a broad-spectrum biocide with excellent activity against bacteria, fungi, and yeasts at low concentrations. It is widely used in industrial water treatment, water-based paints, coatings, adhesives, and personal care product preservation. SUNCHEM supports international buyers with 1,2-Benzisothiazol-3(2H)-one sourcing from qualified Chinese producers,…

2682-20-4
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CAS No.2682-20-4
FormulaC7H5NOS
SynonymsProxel XL; 2,3-dihydro-3-oxo-1,2-benzisothiazole; Benzocil; Proxan; 1,2-benzisothiazol-3-one; Expand

Product overview & key benefits

1,2-Benzisothiazol-3(2H)-one (BIT) is a broad-spectrum biocide with excellent activity against bacteria, fungi, and yeasts at low concentrations. It is widely used in industrial water treatment, water-based paints, coatings, adhesives, and personal care product preservation. SUNCHEM supports international buyers with 1,2-Benzisothiazol-3(2H)-one sourcing from qualified Chinese producers, with quality documentation, export coordination, and logistics support.

Existing Supplier Overview

Our company has a team of specialized pharmaceutical intermediates, and at the same time we have a wealth of plant resources, we know the reactions each plant excels at, know the waste and exhaust gases for each reaction, and understand the costs and methods of treatment. So, we can quickly match the most suitable plant for you From the material in the lab, to commercial production, we can help you get it fast. We divide the entire pharmaceutical intermediate production process into the following sections: 1. Laboratories develop routes 2. Inter test test 3. Large production shop trial production Every step we have a lot of experience and success stories

Technical specifications

PropertyReference value
Density1.367g/cm3
Boiling Point204.5ºC at 760 mmHg
Melting Point154-158ºC
Flash Point77.5ºC
Refractive Index1.66
Formneat
Pka10.19±0.20(Predicted)
SolubilitySoluble in dichloromethane, dimethyl sulfoxide, methanol.

Existing product reference data. Predicted values are identified in the table; Confirm the specification of the offered grade before ordering.

Applications

Broad-spectrum biocide in water-based paints and coatings
Industrial water treatment antimicrobial
Adhesive and sealant preservative
Personal care product preservative
Cooling water system biocide
Paper and pulp processing antimicrobial
Textile and leather preservation

1,2-Benzisothiazol-3(2H)-one application image from the existing record

From first email to approved supply

01

Send your RFQ

Share your application, quantity, destination and current grade.

02

Review the documents

Review the producer TDS, a recent COA and SDS with the quotation.

03

Trial a sample

Run your own tests against your current grade.

04

Lock the spec

Put approved lot limits into the contract and check every COA against them.

Tell us your requirement. We match the grade.

Share your application, required quantity and destination.

Email david@sunchemgroup.com

Discuss your 1,2-Benzisothiazol-3(2H)-one requirements

Request a QuoteRequest COA / TDS
david@sunchemgroup.com+86-514-87851548
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