1 2-Dibromo-2 4-dicyanobutane (DBDCB) CAS 35691-65-7

Table of Contents

• 1. Product Overview
• 2. Parameter Comparison
• 3. Key Applications
• 4. Usage Guidelines
• 5. Case Studies
• 6. Request Quotation

1. Product Overview: 1,2-Dibromo-2,4-dicyanobutane (DBDCB)

2. Performance Comparison with Alternative Biocides

3. Industrial Applications

3.1 Paint & Coating Preservation

Effective against Pseudomonas aeruginosa and Aspergillus niger at 0.05-0.2% concentration. Prevents biofilm formation in water-based systems.

3.2 Adhesive Protection

Maintains viscosity stability in PVA adhesives with 150-300 ppm dosage. Compatible with starch-based formulations.

3.3 Water Treatment

Controls Legionella pneumophila in cooling towers at 5-15 ppm active ingredient concentration.

4. Implementation Guidelines

5. Documented Case Histories

5.1 Asian Paint Manufacturer (2022)

Challenge: Microbial contamination in acrylic emulsion causing pH drop and viscosity loss.
Solution: 0.18% DBDCB incorporation during cool-down phase
Result: 18-month shelf life achieved, 72% reduction in customer complaints

5.2 European Adhesive Producer (2023)

Challenge: Fungal growth in starch-based adhesives during humid storage
Solution: 250 ppm DBDCB + 0.1% citrate buffer
Result: Complete microbial control at 85% RH, 40°C accelerated aging

5.3 North American Cooling Tower System (2021)

Challenge: Persistent Legionella contamination
Solution: 12 ppm DBDCB shock treatment + 5 ppm maintenance
Result: 99.9% pathogen reduction within 72 hours, compliant with OSHA standards

6. Technical & Commercial Consultation

For formulation assistance or bulk pricing:
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