Off-white Crystalline Powder Toxic Bactericidal Isothiazolinones

2-Methyl-4-Isothiazoline-3-one - Names and Identifiers

Name：2-Methyl-4-Isothiazoline-3-one

Synonyms：MIT
Skycide 100
Methylisothiazolinone
Isothiazolone,2-methyl-
2-Methyl-3-isothiazolone
Isothiazolone, 2-methyl-
2-Methylisothiazol-3-one
Methyl-3(2H)-isothiazolone
2-Methyl-Isothiazolin-3-one
2-methyl-3(2h)-isothiazolon
2-METHYL-3(2H)-ISOTHIAZOLONE
2-Methyl-4-Isothiazolin-3-One
2-METHYL-4-ISOTHIAZOLIN-3-ONE
2-METHYL-4-ISOTHIAZOLINE-3-ONE
2-Methyl-4-Isothiazoline-3-one
2-Methyl-4-Isothiazolin-3-Ketone
N-METHYL-3-OXODIHYDRO ISOTHIAZOLE
2-Methyl-4-Isothiazoline-3-Ketone
2-Methyl-2,3-dihydroisothiazol-3-one
1-(4-CHLOROPHENYL)-3-(3,4-DICHLOROPHENYL)UREA

CAS：2682-20-4

EINECS：220-239-6

InChI：InChI=1/C4H5NOS/c1-5-4(6)2-3-7-5/h2-3H,1H3

InChIKey：BEGLCMHJXHIJLR-UHFFFAOYSA-N

2-Methyl-4-Isothiazoline-3-one - Physico-chemical Properties

Molecular Formula：C4H5NOS

Molar Mass：115.15

Density：1.25 (14% aq.)

Melting Point：254-256°C(lit.)

Boling Point：bp0.03 93°

Water Solubility：489g/L at 20℃

Solubility：Chloroform, Ethyl Acetate

Vapor Presure：<0.1 mm Hg ( 25 °C)

Appearance：neat

Color：Yellow Low melting

BRN：606203

pKa：-2.03±0.20(Predicted)

Storage Condition：2-8°C

Sensitive：Sensitive to air

MDL：MFCD01742315

Physical and Chemical Properties：white or off-white crystalline powder

Use：Is a broad range of bactericidal preservatives, can effectively kill algae, bacteria and fungi. The active single agent can be widely used in industrial cooling water, oil field back tank water, paper industry, pipeline, paint, paint, rubber and cosmetics, photographic film and washing products and other industries. The effective dosage is small, non-toxic and pollution-free, and it is easy to mix in various formulations, and the PH is widely used. After dilution and use concentration, it is easy to be biodegradable into non-toxic and pollution-free substances. Low toxicity, no residual emissions, and a variety of emulsifiers, surfactants and protein ingredients with good compatibility. MIT can effectively kill a variety of bacteria at low concentrations, especially suitable for the preservation of cosmetics and personal care products. Applicable pH range pH2.0-12.0, miscible with water, can be added in any process, easy to operate

2-Methyl-4-Isothiazoline-3-one - Risk and Safety

Risk Codes：R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R50 - Very Toxic to aquatic organisms
R43 - May cause sensitization by skin contact
R34 - Causes burns
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
R37 - Irritating to the respiratory system
R23 - Toxic by inhalation
R22 - Harmful if swallowed

Safety Description：S60 - This material and its container must be disposed of as hazardous waste.
S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S24 - Avoid contact with skin.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

UN IDs：UN 3077 9/PG 3

WGK Germany：2

RTECS：FE1250000

HS Code：29349990

Hazard Class：8

Packing Group：III

2-Methyl-4-Isothiazoline-3-one - Introduction

2-Methyl-4-isothiazolin-3-one is a potent biocide useful for controlling microbial growth.