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Acticide OTP 10 is used in aqueous- and powder-based coatings.
Acticide OTP 10 is used for cement based tile adhesives and joint fillers.
Acticide OTP 10 is primarily used as a broad-spectrum industrial biocide designed to prevent microbial deterioration in water-based and moisture-prone systems.
CAS Number: 26530-20-1
EC / EINECS Number: 247-500-7
Active substance: 2-octyl-2H-isothiazol-3-one (OIT) — a synthetic isothiazolinone biocide with antimicrobial activity.
SYNONYMS:
2-n-Octyl-4-isothiazolin-3-one, 2-Octyl-2H-isothiazol-3-one, Octhilinone, 2-Octyl-3(2H)-isothiazolone, 2-Octyl-3-isothiazolinone, 4-Isothiazolin-3-one, 2-octyl-, N-octylisothiazolin-3-one, OIT, (and Acticide 45 as a related trade name)
Acticide OTP 10 is an industrial biocide / microbiocide used to protect materials and formulations from microbial spoilage (fungi, bacteria, algae).
Acticide OTP 10 offers significant benefits as a highly effective industrial biocide, particularly in water-based and moisture-sensitive formulations.
One of Acticide OTP 10's main advantages is its broad-spectrum antimicrobial activity, providing reliable protection against bacteria, fungi, yeasts, and algae.
This wide efficacy helps prevent product spoilage, surface contamination, and biological degradation throughout Acticide OTP 10’s lifecycle.
In terms of characteristics, Acticide OTP 10 is characterized by excellent formulation compatibility.
Acticide OTP 10 can be easily incorporated into a wide range of water-based systems, including polymer dispersions, emulsions, cementitious products, and adhesives, without significantly affecting their physical or mechanical properties.
Acticide OTP 10's low use concentration allows effective preservation while minimizing formulation impact.
Another important characteristic is Acticide OTP 10's chemical and thermal stability within typical industrial processing conditions.
Acticide OTP 10 remains stable across a broad pH range and can withstand moderate processing temperatures, allowing flexibility during manufacturing and application.
USES and APPLICATIONS of ACTICIDE OTP 10:
Acticide OTP 10 is used aqueous and powder based coatings and other products
Acticide OTP 10 is used protection from fungal growth
Acticide OTP 10 is a novel powder fungicide based on AMME OIT.
Acticide OTP 10 offers protection from fungal growth.
Acticide OTP 10 is used in aqueous- and powder-based coatings.
Acticide OTP 10 is used for cement based tile adhesives and joint fillers.
Acticide OTP 10 consists of OIT (Amme technology).
Acticide OTP 10 is primarily used as a broad-spectrum industrial biocide designed to prevent microbial deterioration in water-based and moisture-prone systems.
Acticide OTP 10 protects products against the growth of bacteria, fungi, yeasts, and algae, thereby extending shelf life, maintaining product stability, and preserving functional performance throughout storage and use.
In the paints and coatings industry, Acticide OTP 10 is widely applied in water-based decorative and industrial paints, primers, and varnishes.
Acticide OTP 10 provides effective in-can preservation during manufacturing and storage, while also contributing to long-term film protection after application.
Acticide OTP 10's low volatility and good formulation compatibility help prevent viscosity loss, discoloration, odor formation, and surface fungal growth.
Within the construction and building materials sector, Acticide OTP 10 is used in cement-based mortars, tile adhesives, grouts, plasters, joint fillers, sealants, and caulks.
In these applications, Acticide OTP 10 protects materials exposed to moisture from microbial and fungal attack, helping to maintain mechanical integrity, surface appearance, and durability over time.
Acticide OTP 10 is also used in adhesives and binders, particularly water-borne adhesives and polymer dispersions, where it prevents microbial spoilage during storage and processing.
This ensures consistent bonding performance and reduces the risk of product failure caused by biological contamination.
In the paper, pulp, and printing ink industries, Acticide OTP 10 is applied to control bacterial and fungal growth in aqueous systems and coatings, reducing slime formation, odors, and degradation of finished products.
Additionally, Acticide OTP 10 is employed in various industrial emulsions and process fluids, including oil-in-water emulsions and specialty formulations that are susceptible to microbial growth.
Its effectiveness at low use concentrations makes Acticide OTP 10 suitable for applications requiring long-lasting protection without significantly altering the physical properties of the final product.
Overall, Acticide OTP 10 is valued for its broad antimicrobial efficacy, formulation flexibility, and durability, making it a reliable preservative and material protection biocide across multiple industrial sectors.
A key benefit of Acticide OTP 10 is its ability to extend shelf life and in-use stability of formulations.
By controlling microbial growth, Acticide OTP 10 prevents viscosity loss, phase separation, gas formation, unpleasant odors, and discoloration, which are common problems in untreated systems.
Acticide OTP 10 is also valued for its long-lasting performance.
Due to its low volatility and good resistance to leaching, Acticide OTP 10 provides durable protection both during storage (in-can preservation) and after application (dry-film or material protection).
This makes Acticide OTP 10 especially suitable for coatings and construction materials exposed to humid or damp environments.
From a performance perspective, Acticide OTP 10 demonstrates high efficiency at low dosages, making it cost-effective for industrial users.
Small additions are sufficient to achieve reliable microbial control, reducing the need for higher preservative loading and helping maintain regulatory and formulation limits.
Acticide OTP 10 also exhibits low odor and low volatility, which improves handling comfort during production and reduces the risk of evaporative losses.
These characteristics support safer and cleaner processing environments when appropriate safety measures are applied.
Overall, the key properties and features of Acticide OTP 10 include strong antimicrobial effectiveness, long-term protection, formulation flexibility, stability under typical use conditions, and efficiency at low concentrations.
These attributes make Acticide OTP 10 a dependable and widely used biocide for industrial preservation and material protection applications.
Acticide OTP 10 is a highly effective and versatile industrial biocide with strong antimicrobial performance, long-term protection, and good formulation compatibility.
However, Acticide OTP 10's use requires careful consideration of health, environmental, and regulatory constraints, as well as appropriate safety measures during handling and application.
SUMMARY OF KEY POINTS of ACTICIDE OTP 10:
Acticide OTP 10 is an industrial biocide used to protect paints, coatings, construction materials, adhesives, and emulsions from microbial spoilage.
The active chemical of Acticide OTP 10 is 2-octyl-2H-isothiazol-3-one (OIT), a potent antimicrobial from the isothiazolinone class.
Acticide OTP 10 has documented technical properties including water solubility and stability in various systems.
ADVANTAGES of ACTICIDE OTP 10:
Acticide OTP 10 offers strong broad-spectrum antimicrobial performance, making it effective against bacteria, fungi, yeasts, and algae.
This wide activity range allows a single biocide to protect formulations from multiple types of microbial contamination, reducing the need for biocide combinations.
One of Acticide OTP 10's main advantages is long-lasting protection.
Due to its low volatility and good resistance to leaching, Acticide OTP 10 provides durable in-can preservation and continued protection after application, particularly in coatings and construction materials exposed to moisture.
Acticide OTP 10 is highly valued for its excellent compatibility with water-based systems.
Acticide OTP 10 can be incorporated into paints, adhesives, polymer dispersions, cementitious products, and emulsions without significantly affecting viscosity, curing behavior, appearance, or mechanical properties.
Another important advantage is Acticide OTP 10's high efficiency at low use concentrations.
Effective microbial control can be achieved with relatively small dosages, making Acticide OTP 10 cost-efficient while minimizing formulation impact.
Acticide OTP 10 also shows good chemical and thermal stability under normal industrial processing conditions.
Acticide OTP 10 remains effective over a broad pH range and can tolerate moderate processing temperatures, providing flexibility during manufacturing.
Additionally, Acticide OTP 10 has low odor and low volatility, which improves handling conditions in production environments and reduces evaporative losses compared to more volatile preservatives.
PHYSICAL and CHEMICAL PROPERTIES of ACTICIDE OTP 10:
Product name: Acticide OTP 10
CAS Number: 26530-20-1
EC / EINECS Number: 247-500-7
Active substance: 2-octyl-2H-isothiazol-3-one (OIT) — a synthetic isothiazolinone biocide with antimicrobial activity
IUPAC name: 2-octyl-2H-isothiazol-3-one
Molecular formula: C₁₁H₁₉NOS
Molecular weight: ~213.34 g/mol
Chemical class: Isothiazolinone biocide (heterocyclic nitrogen-sulfur compound)
Physical state: Typically a light yellow amber liquid (technical grade) or in formulation
Appearance: Light yellow / amber clear liquid (active substance)
Density: ~1.04–1.07 g/mL at 20 °C (formulated product)
pH (aqueous): 9.0–11.0 (product)
Solubility: Fully soluble in water, lower alcohols and glycols (formulation)
Stability: Stable across pH 3–10 and up to ~80 °C (formulation)
Reactivity Profile: Isothiazolinone class; reactive with strong oxidisers, amines, alcohols, etc
Physical state: Liquid
Appearance: Clear to slightly hazy liquid
Color: Pale yellow to amber
Odor: Mild, characteristic
Density: Approx. 1.03 – 1.07 g/cm³ at 20 °C
Viscosity: Low viscosity (free-flowing liquid)
Melting point: Not applicable (liquid formulation)
Boiling point: Not precisely defined (mixture / decomposes before boiling)
Flash point: > 100 °C (non-flammable under normal conditions)
Vapor pressure: Very low at ambient temperature
Volatility: Low
Evaporation rate: Negligible
Particle size: Not applicable (liquid product)
Chemical nature: Isothiazolinone-based biocide
Active ingredient: 2-octyl-2H-isothiazol-3-one (OIT)
CAS number (active): 26530-20-1
EC (EINECS) number: 247-500-7
Molecular formula (active): C₁₁H₁₉NOS
Molecular weight (active): ~213.34 g/mol
pH (as supplied): Typically 9.0 – 11.0
Solubility in water: Miscible / fully soluble (formulated product)
Solubility in organic solvents: Soluble in glycols, alcohols, and many polar solvents
Hydrolysis: Stable under neutral and mildly acidic conditions
Thermal stability: Stable up to approx. 80 °C (short-term processing conditions)
pH stability range: Approx. pH 3 – 10
Oxidizing properties: Not oxidizing
Reducing properties: Not reducing
Reactivity: Reacts with strong oxidizing agents; May react with strong nucleophiles (amines, thiols)
Corrosivity: Not corrosive to most common formulation materials when used correctly
Decomposition: Decomposes under extreme heat, UV exposure, or strong chemical attack
Biocidal spectrum: Broad-spectrum (bacteria, fungi, algae)
Compatibility: Compatible with most water-based formulations, dispersions, emulsions
Migration: Low volatility → long-term protection
Leaching resistance: Good when properly formulated
Shelf stability: Typically 12–24 months in unopened original packaging
Light yellow / amber clear liquid (active substance)
Density ~1.04–1.07 g/mL at 20 °C (formulated product)
pH (aqueous) 9.0–11.0 (product)
Solubility Fully soluble in water, lower alcohols and glycols (formulation)
Stability Stable across pH 3–10 and up to ~80 °C (formulation)
Reactivity Profile Isothiazolinone class; reactive with strong oxidisers, amines, alcohols, etc
FIRST AID MEASURES of ACTICIDE OTP 10:
-Description of first-aid measures
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation:
Fresh air.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with
water/ shower.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Immediately make victim drink water (two glasses at most).
Consult a physician.
-Indication of any immediate medical attention and special treatment needed.
No data available
ACCIDENTAL RELEASE MEASURES of ACTICIDE OTP 10:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Observe possible material restrictions.
Take up dry.
Dispose of properly.
Clean up affected area.
FIRE FIGHTING MEASURES of ACTICIDE OTP 10:
-Extinguishing media:
*Suitable extinguishing media:
Carbon dioxide (CO2)
Foam
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.
EXPOSURE CONTROLS/PERSONAL PROTECTION of ACTICIDE OTP 10:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Safety glasses
*Body Protection:
protective clothing
*Respiratory protection:
Recommended Filter type: Filter A
-Control of environmental exposure:
Do not let product enter drains.
HANDLING and STORAGE of ACTICIDE OTP 10:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
Dry.
STABILITY and REACTIVITY of ACTICIDE OTP 10:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available
