Trichloroisocyanuric Acid (TCCA) CAS 87-90-1: Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Trichloroisocyanuric Acid (TCCA) (CAS 87-90-1) is a chlorinated isocyanurate widely used as a disinfectant, algicide, and industrial bleaching agent. Key parameters include:
| Parameter | Specification |
|---|---|
| Chemical Formula | C3Cl3N3O3 |
| Active Chlorine Content | ≥90% |
| Appearance | White crystalline powder/granules |
| Solubility | 1.2g/100ml (25°C) |
| pH (1% solution) | 2.7–3.3 |
2. Applications & Use Cases
Water Treatment
Used in swimming pools, drinking water systems, and wastewater plants for bacterial control. Dosage: 2–5g/m³.
Industrial Cleaning
Effective in CIP (Clean-in-Place) systems for food processing equipment. Reduces biofilm by 99.9% at 50ppm concentration.
Textile Industry
Bleaching agent for cotton and synthetic fibers. Improves whiteness index by 15–20% compared to H2O2.
3. Industry Case Studies
Case 1: Municipal Water Plant, Germany
Challenge: Legionella contamination in pipeline.
Solution: 10-day shock treatment with 15ppm TCCA.
Result: Pathogen reduction to 0 CFU/ml; compliant with EU Directive 2020/2184.
Case 2: Beverage Manufacturer, USA
Challenge: Yeast contamination in bottling lines.
Solution: 200ppm TCCA in weekly CIP cycles.
Result: Production downtime reduced by 70%.
4. Technical Comparison with Alternatives
| Parameter | TCCA | Sodium Hypochlorite | Dichloroisocyanurate |
|---|---|---|---|
| Active Cl (%) | 90 | 12–15 | 60–65 |
| Stability (1 year) | ≥98% | 50–60% | 85–90% |
| pH Sensitivity | Low | High | Moderate |
5. Request a Quote
Optimize your disinfection processes with TCCA CAS 87-90-1. Contact our technical team for:
- Custom concentration formulations
- Regulatory compliance guidance
- Bulk pricing (20MT+ orders)
Email: info@vivalr.com
Tel: (86) 15866781826



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