BIOTREND® BIT20-D is a 20% aqueous dispersion of benzisothiazolin (BIT), utilized to inhibit the growth of bacteria and fungi, including yeasts and molds. It serves as a highly effective biocide across various applications, such as preservation of latex paints, aqueous industrial preservation, polymer lattices, adhesives, joint compounds, and dispersed pigments like clays, titanium dioxide, and calcium carbonate. BIOTREND® GA50 is Zero VOC, devoid of formaldehyde, and does not generate MIT.

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

Chemical Family: Benzisothiazoles

Labeling Claims: Food Contact Acceptable, Formaldehyde releasing substances-free, Formaldehyde-free, Halogen-free, Heavy Metal-free, Low Odor, MIT-free, Non-Phenolic, Odor-free, Phenol - Free, VOC-free

Certifications & Compliance: BfR Recommendation XIV, BfR Recommendation XXXVI, Canadian Environmental Protection Act (CEPA), EPA Registered, FDA 21 CFR 175.105, FDA 21 CFR 176.170, FDA 21 CFR 176.180, FDA 21 CFR 176.300, FDA 21 CFR 177.2600, FIFRA

Applicable Processes: Aqueous Industrial Preservation, Leather Processing, Oil Recovery

Synonyms: 1,2-Benzisothiazol-3-one, 1,2-Benzisothiazolin-3-one, 1,2-Benzisothiazolone, 1,2-Benzoisothiazol-3-one, 1,2-benzothiazolin-3-one, 1,2-benzothiazoline-3-one, 2,3-Dihydro-1,2-benzothiazol-3-one, 2,3-Dihydrobenzisothiazol-3-one, 3-Hydroxy-1,2-benzisothiazole, Benzisothiazolin-3-one, Benzisothiazolinone, Benzisothiazolone, Benzo[d]isothiazol-3(2H)-one, Benzoisothiazol-3-one

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Enhanced TDS

Identification & Functionality

Features & Benefits

Labeling Claims
Agrochemicals Features
CASE Ingredients Features
HII Features
Industrial Additives Features
Materials Features
Product Characteristics
  • BIOTREND BIT20-D penetrates the cells of microorganisms, reacts with vital parts of the cells and inactivates important substrates and enzymes necessary to normal cell function.
  • These relatively unspecific reactions exhibit a bactericidal effect and minimise adaptation or the development of microbial resistance.
  • BIOTREND BIT20-S prevents microbial deterioration of products and resulting consequences such as:
    • Phase separation
    • Odor build-up
    • Gas build-up
    • Changes in viscosity
    • Build-up of health threatening toxins
Product Features
  • Used as a preservative of aqueous and water miscible chemicals and technical products
  • Broad antimicrobial efficacy against bacteria, yeasts and fungi
  • Often effective where other preservatives fail, especially at critical temperature and pH-values
  • Free from formaldehyde, formaldehyde releasers, phenolics, heavy metals, halogens and MIT
  • Zero VOC, low odor, low viscosity
  • Excellent thermal and chemical stability
  • Excellent long term efficacy
  • Good compatibility with other commonly used raw materials
  • Light colored, water based, free flowing dispersion
  • Odorless at use levels
  • Dispersible in water
  • Compatible with non-ionic and anionic surfactants

Applications & Uses

Markets
Applications
Applicable Processes
Fluids & Lubricants Type
Adhesive & Sealant End Applications
Coating End Applications
Fluids & Lubricants End Use
Home Care Applications
Industrial Additives End Use
Ink & Toner End Applications
Use Level
0.05 - 0.25%
Formulation Applications
  • BIOTREND BIT20-D is highly suitable for the preservation of a wide variety of aqueous based products due to its broad spectrum of antimicrobial activity and good thermal and chemical stability.
  • It shows highest efficacy in a wide pH range of pH 4 – 10 and is chemically stable from pH 2 – 12 and also light stable. Experience shows that compatibility with most products and raw materials is excellent, although compatibility testing is recommended for special formulations.
  • Under normal use patterns concentrations of 0.05 – 0.3% are sufficient in most applications. Please refer to the BIOTREND BIT20-D Directions For Use label for specific concentrations allowed.
Product Applications
  • Emulsion paints
  • Dispersions
  • Polymer emulsions
  • Leather processing
  • Adhesives
  • Lattices
  • Metal working fluids
  • Aqueous pigment or mineral slurries
  • Household cleaners
  • Pesticide formulations
  • Printing inks
  • Building and construction compositions
  • Starches
  • Oil recovery
  • Fount solutions
  • Paper and pulp

Properties

Physical Form
Soluble In
Appearance
Opaque White liquid
Miscible in
Water
Physico-Chemical Properties
ValueUnitsTest Method / Conditions
Volatile Organic Compound Content0%-
Active BIT Percent20.0%-
Specific Gravity (at 20°C)1.07g/cm³-
Boiling Point100.0°C-
Brookfield Viscosity (at 25°C)approx. 2000--
Freezing Point Protect from frost--
pH Value6.0 - 8.0--

Regulatory & Compliance

Packaging & Availability

Packaging Type
Packaging Information

BIOTREND BIT20-D is available in 441lb. drums and 2,205 lb. totes

Storage & Handling

Shelf Life
2 years
Storage Condition

Store in the original, tightly-closed containers, in well-ventilated, dry, dark and cool areas. Carefully reseal and keep containers upright. Protect from freezing. If frozen, allow to thaw and stir well before use.

Handling Precautions

When handling BIOTREND BIT20-D, avoid contact with the skin, eyes, and clothing. Wear goggles or a face shield, protective clothing, and waterproof gloves, as specified on the EPA product labels, when handling these products.