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1,2-Benzisothiazolin-3-one (BIT) 10% 20% CAS No.2634-33-5

Name: 1,2-Benzisothiazolin-3-one (BIT) 10% 20% CAS No.2634-33-5
Brand: EBT Chemicals
SKU: pr2104131011
Price: 12.5 USD
Availability: InStock

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CAS No.:

2634-33-5

Grade:

Pharmaceutical Grade

Content:

10%

Port:

Shanghai

Brand:

EBT Chemicals

Packaging:

25kg/ plastic bottle; 200kg/plastic bottle, 1000kg IBC ton barrel

Price valid (until):

2021-12-31

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Ebright Chemicals

Company Type:

Distributor

Location:

China

Qualification:

Main Products:

allantoin,Diazolidinyl urea,DMDM Hydantoin,paraben,phenoxyethanol,Chlorhenxidine gluconate solution

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Product Description
Seller Information
Inquiry History

Description

1,2-Benzisothiazolin-3-one (BIT)

Basic Information

Product name	1,2-Benzisothiazolin-3-one (BIT)
CAS No.	2634-33-5
EINECS No.	220-120-9
Molecular Formula:	C7H5NOS
Molecular Weight:	151.1857
Structural Formula:

Technical Specification

Item	Value
Item	BIT 10%	BIT 20%-T	BIT20%-D
Content	10%BIT water solution	20% BIT TPG water solution	20% BIT DPG water solution
Appearance	Yellow or light brown solution	Yellow or light brown solution	Yellow or light brown solution
Active matter%	10.0	20.0	20.0
PH	9.0-12.5	9.0-12	11.2-13.2
Density（g/ml）	1.02-1.1	1.10-1.20	1.10-1.20

Application field
This product is suitable for antibacterial and antiseptic use of most industrial water-based products. The specific application is as follows:

Synthetic polymerization emulsion	Latex paint	Water based adhesive	Tape glue compound
Household products	Ink	Paper coating composition	Leather treatment solution
Metal cutting fluid	Agricultural insecticide dispersant	Waterborne ore pigment slurry

A wide product portfolio suitable for material protection in a variety of industries.

Performance characteristics
Inactive to alkali; suitable for use in the medium of the pH value in the range of 2-14.
Precautions

Operational instruction must be strictly followed. Avoid any contact with the skin. Wear protective clothes, goggles, and rubber gloves in operation. Once any contact with the skin happens, wash the skin immediately with plenty of water and soaps; when it splashes into eyes, wash immediately with plenty of water and buffer solutions.

Packaging

25kg/ plastic bottle; 200kg/plastic bottle, 1000kg IBC ton barrel

Storage and Transportation

With a shelf time of one year when stored at room temperature in a dark, air-tight, and moisture-proof place

Certificates

Basic Info

Product Name:

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

Other Name:

1,2-Benzisothiazol-3(2H)-one;1,2-Benzisothiazolin-3-one;1,2-Benzisothiazolone;3-Hydroxy-1,2-benzisothiazole;Proxel PL;Proxel Press Paste;Proxel XL 2;Proxel AB;Proxel GXL;Topcide 600;San-aibac AP;Proxel BDN;Proxel BD 20;1,2-Benzoisothiazol-3-one;XBINX;Proxel BD;Benzisothiazolone;Proxel CF;1,2-Benzisothiazol-3-one;Proxel TN;Bestcide 200K;Parmetol B 70;BIT;Proxel LV-S;Proxel Press Paste D;Apizas AP-DS;Proxel HL 2;Benzocil;Denicide BIT;SD 202;Nuosept 495;Nipacide BIT 20;Nuosept 491;Nipacide BIT;Canguard BIT;Nuosept 485;SD 202 (bactericide);Benzo[d]isothiazol-3(2H)-one;Denicide BIT 20N;Acticide BIT;Benzoisothiazol-3-one;Bioban BIT 20DPG;Canguard BIT 20DPG;Proxel Ultra 5;Parmetol D 11;Canguard Ultra BIT 20LE;Koralone B 119;2,3-Dihydrobenzisothiazol-3-one;Benzisothiazolin-3-one;GXL;Preventol BIT 20D;Troysan 1050;Acticide BW 20;BIT 20;Nipacide BIT 10W;BIT 10W;Proxel XL;AQ;AQ (antibacterial);Proxel GXL(S);Canguard BIT 20AS-E;Acticide B 20N;Bioban Ultra Bit;Rocima 640;Proxel LV;Proxel AQ;Benzisothiazolinone;Mergal 753;Cation BIT 20;1,2-benzothiazoline-3-one;1,2-benzothiazolin-3-one;Acticide B 20;B 20;Bioban Ultra BIT 20;Microcave BIT;Nuosept BIT Technical;Promex 20D;Colipa P 96;BIT 20LE;Proxel K;2,3-Dihydro-1,2-benzothiazol-3-one;Proxel XL-II;Proxel XL 11;Biox P 520W;Nuosept 498G;P 520W;BIT 521;BIT 665;XL 2;Acticide BIT 20N;Preventol BIT 20N;AZVIII 40A;Nipacide BIT 40;Lamfix SK;40991-37-5;54392-14-2;75037-67-1;101964-01-6;552320-00-0;919284-21-2;934197-15-6;1094749-54-8;1148150-72-4;1376937-61-9;1399460-92-4;1623463-70-6;1813531-93-9;2376801-76-0

CAS No.:

2634-33-5

Molecular Formula:

C7H5NOS

InChIKeys:

InChIKey=DMSMPAJRVJJAGA-UHFFFAOYSA-N

Molecular Weight:

151.18600

Exact Mass:

151.19

EC Number:

220-120-9

UNII:

HRA0F1A4R3

DSSTox ID:

DTXSID5032523

Color/Form:

Off-white to yellowish solid|White to off-white fine, crystalline powder|Technical product (commercial) can be in the form of a solid paste that is off-white to brown in color

HScode:

2934200090

Categories:

Characteristics

PSA:

61.10000

XLogP3:

1.58960

Appearance:

Liquid

Density:

1.367g/cm3

Melting Point:

157-158 °C

Boiling Point:

204.5ºC at 760 mmHg

Flash Point:

77.5ºC

Refractive Index:

1.66

Water Solubility:

soluble in dichloromethane, dimethyl sulfoxide, methanol.

Storage Conditions:

Keep tightly closed.

Vapor Pressure:

0.183mmHg at 25°C

Toxicity:

LD50 oral in rat: 1020mg/kg

Henrys Law Constant:

Henry's Law constant = 5X10-10 atm-cu m/mole at 25 °C (est)

Experimental Properties:

Hydroxyl radical reaction rate constant = 1.7X10-11 cu cm/molec-sec at 25 °C (est)

See More 1,2-Benzisothiazol-3(2H)-one Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Skin irritation, Category 2

Serious eye damage, Category 1

Skin sensitization, Category 1

Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H302 Harmful if swallowed H315 Causes skin irritation H318 Causes serious eye damage H317 May cause an allergic skin reaction H400 Very toxic to aquatic life
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P273 Avoid release to the environment.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P317 Get medical help. P333+P317 If skin irritation or rash occurs: Get medical help. P391 Collect spillage.
Storage	none
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Conditions for safe storage, including any incompatibilities: Keep container tightly closed in a dry and well-ventilated place. Storage class (TRGS 510): Non Combustible Solids.

See More 1,2-Benzisothiazol-3(2H)-one Safety Data Sheet 

Seller Information

Business Type:
Distributor

Main Products:
allantoin,Diazolidinyl urea,DMDM Hydantoin,paraben,phenoxyethanol,Chlorhenxidine gluconate solution

Location:
Nianli Industrial Zone, Quzhou, Zhejiang, China

Payment Terms:
TT against copy of documents,L/C

Average lead Time:
15

Total Annual Revenue:
$10 million-$25 million

Total Employees:
101-200

Year of Establishment:
2018

Certifications:
ISO14001,ISO

Quzhou Ebright Chemicals Co., Ltd was first established in 1987, now is developing into supplier of Preservatives, Biocides,UV Filters and Active Ingredients for the personal care and pharmaceutical industries. Our product range are as follows,
1. Preservatives:  Allantoin, diazolidinyl urea, imidazolidinyl urea, DMDM Hydantoin ,
   Parabens (methyl paraben, ethyl paraben, propyl paraben) and their sodium ,
   Phenoxyethanol， benzoic acid, sodium benzoate, potassium sorbate, salicylic acid, methyl salicylates, etc
2. Biocides:   Chlorhexidine Acetate, Chlorhexidine Gluconate solution, PHMB, PHMG
   Isothiazolione, including Kathon (CMIT/MIT),BIT, MIT， OIT
Triclosan, Triclocarban（TCC), Chloroxylenol (PCMX)
3. UV filters products including octocrylene, avobenzone, bemotrizinol, ethylhexyl triazone, etc.
4.  Surfectant: LAS, AES, AESA, K12, CAB, Span, Tween, etc.
5.  API & Intermediate

We believe in creating value for all our stakeholders and are constantly refining our processes and improving product quality standards.
Hope we could have chance to cooperate in the further.

Inquiry History

4 Inquiries

Country	Product	Purchase Quantity	Date Posted
Lithuania	1,2-Benzisothiazolin-3-one	500 KG	Nov 21, 2025
Spain	1,2-Benzisothiazol-3(2H)-one	1 MT	Nov 12, 2025
United Kingdom	1,2-Benzisothiazol-3(2H)-one	10 MT	Apr 5, 2024
United Kingdom	1,2-Benzisothiazol-3(2H)-one	20 KG	Mar 6, 2024

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1,2-Benzisothiazolin-3-one (BIT) 10% 20% CAS No.2634-33-5

Product Description

Seller Information