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1,2-Benzisothiazol-3(2H)-oneCAS#2634-33-5

1,2-Benzisothiazol-3(2H)-one CAS#2634-33-5 Promotion Season Now in Store and Free Sample for Testing with Factory Price

Chemical Name：1,2-Benzisothiazol-3(2H)-one

CAS No.:2634-33-5

Molecular Formula：C7H5NOS

Molecular weight:151.19

Sample: Available

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Product Details

Products Description of 1,2-Benzisothiazol-3(2H)-oneCAS#2634-33-5

1,2-Benzisothiazol-3-one (BIT for short) is a major industrial bactericidal, preservative and enzyme inhibitor. It has an outstanding inhibitory effect on the growth of mold, algae and other microorganisms in organic media. It can solve a series of problems such as mold, fermentation, deterioration, demulsification and odor of organic products caused by microbial growth. It is widely used in sterilization, marine antifouling and other fields.

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

Melting point	154-158 °C(lit.)
Boiling point	360°C (rough estimate)
density	1.2170 (rough estimate)
vapor pressure	0Pa at 25℃
refractive index	1.5500 (estimate)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	Soluble in dichloromethane, dimethyl sulfoxide, methanol.
pka	10.19±0.20(Predicted)
color	White to Light yellow to Light orange
Water Solubility	1.288g/L at 20℃
InChIKey	DMSMPAJRVJJAGA-UHFFFAOYSA-N
LogP	0.7 at 20℃
CAS DataBase Reference	2634-33-5
EPA Substance Registry System	1,2-Benzisothiazolin-3-one (2634-33-5)

Safety Information

Hazard Codes	Xn,N
Risk Statements	22-38-41-43-50
Safety Statements	24-26-37/39-61
RIDADR	UN 3077 9/PG 3
WGK Germany	2
RTECS	DE4620000
HazardClass	9
HazardClass	IRRITANT
PackingGroup	Ⅲ
HS Code	29339900
Hazardous Substances Data	2634-33-5(Hazardous Substances Data)
Toxicity	LD50 oral in rat: 1020mg/kg

Product Application of 1,2-Benzisothiazol-3(2H)-one CAS#2634-33-5

1,2-Benzisothiazol-3-one (BIT for short) is a simple isothiazolinone derivative. Because of its good thermal stability (thermal decomposition temperature is above 300°C), it is conducive to corrosion prevention. Moreover, because of its advantages such as high efficiency, low toxicity and easy degradation, it has attracted widespread attention from experts in the fields of biology, medicine and chemistry.

BIT is the main industrial bactericidal, antiseptic and anti-enzyme agent. It has an outstanding inhibitory effect on the growth of microorganisms such as mold and algae in organic media. It can solve a series of problems such as mold, fermentation, deterioration, demulsification and odor of organic products caused by microbial growth. It is widely used in sterilization, marine antifouling and other fields. Developed countries widely use BIT in latex products, water-soluble resins, coatings (latex paints), acrylic acid, polymers. Polyurethane products, photographic wash liquids, papermaking, inks, leather, lubricants and other products. However, the environmental behavior and ecotoxicity of isothiazolinone compounds have attracted great attention. At present, the main methods for treating organic chemical wastewater in China are adsorption, liquid membrane extraction, reverse osmosis, electrodialysis, gas stripping, ultrafiltration, etc.

Since the adsorption method does not introduce new pollutants, has low energy consumption, and can separate and enrich organic matter from wastewater, realizing waste resource utilization, it is considered to be the best feasible technology for adsorbing toxic and harmful organic matter from water. In recent years, the use of chemically modified composite functional resins containing functional groups has been used in the control of organic poisons.

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