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  • OIT 98  (2 N octyl 4 isothiazolin 3 one)
  • OIT 98  (2 N octyl 4 isothiazolin 3 one)
  • OIT 98  (2 N octyl 4 isothiazolin 3 one)
  • OIT 98  (2 N octyl 4 isothiazolin 3 one)
  • OIT 98  (2 N octyl 4 isothiazolin 3 one)
OIT 98  (2 N octyl 4 isothiazolin 3 one)  OIT 98  (2 N octyl 4 isothiazolin 3 one)  OIT 98  (2 N octyl 4 isothiazolin 3 one)  OIT 98  (2 N octyl 4 isothiazolin 3 one)  OIT 98  (2 N octyl 4 isothiazolin 3 one)

OIT 98 (2 N octyl 4 isothiazolin 3 one)

  • CAS:26530-20-1
  • Purity:98%
  • Appearance:Amber liquid
  • Package:25kg,200kg drum
  • Product description: OIT is obviously superior to traditional antifungal agents, it is a replacement product of traditional antifungal agents, and can achieve the ideal antifungal effect. OIT biocide has a strong Bacteric
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OIT 98 (2-N-octyl-4-isothiazolin-3-one)

Metalworking Fluid Fungicide for Water-Based Cutting Fluids


Chemical Name: 2-n-octyl-4-isothiazolin-3-one(OIT)

Synonym: OCTYLISOTHIAZOLINONE

CAS No: 26530-20-1

Soluble, synthetic, and semi-synthetic metalworking fluids or coolants provide an excellent environment for the growth of various microorganisms, including bacteria, mold, and yeast. If allowed to grow, these organisms can have detrimental effects on the fluids. For example, bacteria, which can grow very quickly, can destroy the integrity of the fluid by discoloration, destroying lubricity characteristics, and causing emulsions to split. Bacteria can also reduce the pH of the fluid, which can promote corrosion. Some forms of bacteria have objectionable odors. Fungi typically grow more slowly than bacteria, but can form large masses which clog filters and lines and in some cases lead to system shutdown; fungi also generate foul odors and can cause corrosion. The increased use of synthetic fluids over the past few years has led to an even greater need for the enhanced fungal control that OIT-98 Biocide can provide.

For Tankside and Concentrate

OIT-98 Biocide is a broad-spectrum fungicide that has been recommended and widely used for tankside control of fungi in metalworking central systems. OIT-98 is also an effective fungicide for use in many metalworking fluid concentrates with the appropriate stabilizer package. Due to the wide variations in metalworking fluid formulations, laboratory or small-scale tests are recommended to evaluate OIT-98 in use- dilution and concentrate metalworking fluids before they are commercialized. OIT-98 is a highly effective, industrial fungicide that exhibits excellent fungistatic and fungicidal activity against fungi, including yeasts and mold, and Gram-Positive bacteria, and limited activity against Gram-Negative bacteria. Commonly known as octhilinone, 2-n-octyl-4-isothiazolin-3-one is the active ingredient of OIT-98 It is supplied as a 98 percent active liquid in propylene glycol.

Typical Properties

These properties are typical but do not constitute specifications

Appearance
Pale yellow to amber liquid
Active Ingredient 98% 2-n-octyl-4-isothiazolin-3-one
Water 1.0% max
PH(1% solution)
4.0-7.0
Specific Gravity (g/ml) at 20°C 1.00-1.05

Solubility

OIT-98 Biocide is soluble in methanol, ethanol, propylene glycol, acetone, ethyl ether, et-hyl acetate, chloroform, butyl Cellosolve, corn oil, and mineral oil. The solubility of OIT-98 in toluene is 25% w/v. The solubility of OIT-98 in water at 25°C is 480 ppm (active ingredient), although this may be increased by using suitable surfactants and emulsifiers. OIT-98  is insoluble in heptane.

Compatibility

In concentrate and use-dilution metalworking fluids, the compatibility of OIT-98 Biocide is concentration-dependent and varies from formulation to formulation. It is compatible with most metalworking fluid additives, including surfactants and amines. Compatibility with amines may vary by the type, concentration and pH. Strong reducing agents, such as sulfides, mercaptans, bisulfites and metabisulfites, or strong oxidizing agents, such as hypochlorites, may affect the efficacy of OIT-98 Laboratory or small-scale tests are recommended in order to evaluate OIT-98 compatibility in use-dilution or concentrate metalworking fluids prior to commercialization.

Stability

In-Use Stability: OIT-98  Biocide has excellent stability in end use dilutions of metalworking fluids. It is stable over a wide pH range (4-10) in water and in metalworking fluid systems. Concentrate Stability OIT-98  Biocide stability, in metalworking fluid concentrates, is variable. We recommend checking stability and performance before commercialization of products.

Storage Stability:

In general, the storage stability of OIT-98 Biocide product is excellent. The shelf life of the product is nominally twelve years at 25°C. It is strongly recommended, however, that both the stability and compatibility of OIT-98 Biocide in metalworking fluid formulations or systems be thoroughly examined before commercialization.

Applications/ Directions for Use

Method of Addition

OIT-98 Biocide should be directly dispensed into metalworking fluid concentrates or use-dilution metalworking fluids using a metering pump or other point-of-use device where possible and uniformLy dispersed throughout the fluid.

Fluid Concentrate

OIT-98 Biocide should be added to metalworking fluid concentrates at a level that ensures the final use-dilution fluid will contain 55 to 167 ppm of product (25 to 75 ppm active ingredient). OIT-98 stability in a given concentrate should be determined prior to commercialization.

Use-Dilution Fluid

We highly recommend grossly contaminated systems be cleaned before treatment is begun.

Initial Dose: For a noticeably fouled system, add 0.24 to 0.72 lbs (7 to 21 fl oz) of Sinotrust OIT98 Biocide per 1,000 gallons of fluid. This will provide 10 to 35 ppm active ingredient. Repeat until control is achieved.

Subsequent Dose: For maintenance of a non-fouled system, add 0.045 to 0.29 lbs (1.3 to 8.6 fl oz) of OIT-98 Biocide per 1,000 gallons of fluid every four weeks. This will provide 2 to 15ppm active ingredient. A higher dose range and/or increased frequency of treatment may be required, depending upon the rate of dilution of the preservative with the makeup fluid, the nature and severity of contamination, level of control required, filtration.

Package:25Kgs,200 Kgs drum

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


Transport Mode:

Multipletransportation methods can be selected, Sea Transport, Air Transport, Express Transport and Railway Transport. The transport method will be done according to customers' request. Our priciple is to delivery the goods reached to customers with shortest time and ecomomic transport mode, safe and fast.

Our Market

Our primary markets are North and South American, Southeast Asia, Eastern Europe, Middle East and Africa. With more ten years experience in industrial biocide, preservatives and mold inhibitor, Sinotrust had been supplying customers worldwide with high quality products. For clients who need more than one type of chemical product, we also provide mixed containers which will save you time and money.

As we expand our business all around the world, we look forward to cooperating with you in the near future.

Our service

With more ten years experience in industrial biocide, preservatives and mold inhibitor, We provide comprehensive customer service from the initial consultation to the final delivery of your order. We always serves with enthusiasm and accepts full responsibility in customers' work.
We have own specialized quality control center, to improve the goods quality. Our professional R & D team will provide continuous technical service support to our customer. With the long-term cooperation with customers from all over the world, we have opened up new business scopes. We always adhere to customer-centricity, focus on product quality, respond quickly to customer needs, and provide customers with stable and reliable products.