Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Clariant Nipacide OBS Biocide

ClariantNipacideOBSBiocideisapotentoxidizingbiocidefromClariant’sNipacide®seriesdesignedforindustrialwatercoolingsystems.Itdeliverseffectivecontrolofbacteriafungiandalgaeusingbrominechemistrywithrapidkillratesandlowdosagerequirements.IdealforopenrecirculatingsystemsitoffersstabilitypHtoleranceandcompatibilitywithcommonwaterTreatmentchemicals.
  • clariant nipacide obs biocide_3f76c5e4
  • clariant nipacide obs biocide_3f76c5e4

Features Of Clariant Nipacide OBS Biocide

  1. Broad-spectrum efficacy against bacteria, fungi, and algae in aqueous systems.

  2. Stable across a wide pH range (pH 4–10), ensuring consistent performance in diverse process conditions.

  3. Low toxicity profile with favorable environmental and regulatory acceptance (e.g., compliant with EU BPR where registered).

  4. Excellent compatibility with common water treatment additives, including corrosion inhibitors and dispersants.

  5. Non-oxidizing mode of action, minimizing degradation of system components and reducing maintenance frequency.

Typical Applications Of Clariant Nipacide OBS Biocide

  1. Cooling water systems in industrial HVAC and power generation facilities.

  2. Process water circuits in paper and pulp manufacturing.

  3. Recirculating water systems in metalworking fluid applications.

  4. Make-up water treatment for closed-loop industrial cooling towers.

  5. Preservation of emulsions and water-based formulations in coatings and adhesives production.

Specifications Of Clariant Nipacide OBS Biocide

Chemical TypeOxazolidinone-based biocide
Product FormLiquid concentrate
AppearancePale yellow to light amber clear liquid
Primary ApplicationsIndustrial water treatment, preservation of water-based formulations
Key FeaturesNon-oxidizing, broad-spectrum, pH-stable, low-foaming
BenefitsExtended system run time, reduced biofilm formation, compatibility with common additives
Storage Stability≥12 months at 5–30 °C in original sealed container
Recommended Dosage Range50–200 ppm active ingredient (system-dependent)


Clariant Nipacide OBS Biocide – Frequently Asked Questions (FAQ)

Q1: What is the primary mode of action of Nipacide OBS Biocide?

A: Nipacide OBS Biocide functions as a broad-spectrum antimicrobial agent primarily through oxidative disruption of microbial cell membranes and essential intracellular components, effectively controlling bacteria, yeasts, and molds in industrial formulations.


Q2: In which types of industrial systems is Nipacide OBS Biocide commonly applied?

A: It is widely used in water-based industrial products such as metalworking fluids, latex paints, adhesives, construction chemicals, and cleaning formulations—particularly where long-term preservation against microbial spoilage is required during storage and use.


Q3: Is Nipacide OBS Biocide compatible with common formulation ingredients?

A: Yes, it demonstrates good compatibility with anionic, nonionic, and amphoteric surfactants, thickeners, and typical co-solvents found in industrial aqueous systems; however, compatibility testing under actual formulation conditions is recommended prior to full-scale implementation.


Q4: How should Nipacide OBS Biocide be handled and stored?

A: It should be stored in its original sealed container at temperatures between 5 °C and 30 °C, protected from direct sunlight and freezing. Standard industrial hygiene practices apply during handling—including appropriate PPE such as gloves and eye protection—to minimize skin or eye contact.


Q5: What is the typical dosage range for effective preservation?

A: Effective dosage generally ranges from 0.1% to 2% by weight of the final formulation, depending on system pH, temperature, nutrient load, and the specific microbial challenge; optimization through challenge testing is strongly advised.



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