Import TCCA Online: Trusted B2B Suppliers
Introduction
In the rapidly evolving global chemical marketplace, sourcing high-quality Trichloroisocyanuric Acid (TCCA) has become a critical decision point for industrial buyers, water treatment facilities, and agricultural enterprises. As a premier oxidizing agent and disinfectant, TCCA represents one of the most effective chlorine-based compounds available for commercial applications. This comprehensive technical guide explores the essential parameters, performance metrics, and procurement considerations that B2B buyers must evaluate when importing TCCA from verified suppliers.
With the global TCCA market reaching approximately 990 million USD in 2025 and projected to grow at a compound annual growth rate of 7.73% through 2032, understanding the technical specifications and compliance requirements has never been more important for procurement professionals.
Understanding TCCA: Chemical Properties and Technical Specifications
Molecular Structure and Composition
Trichloroisocyanuric Acid, commonly abbreviated as TCCA, is an organic compound with the molecular formula C₃Cl₃N₃O₃. The substance carries a CAS Registry Number of 87-90-1 and possesses a molecular weight of 232.41 grams per mole. This white crystalline powder exhibits a distinctive chlorine odor and demonstrates exceptional stability under proper storage conditions.
The chemical structure of TCCA features a triazine ring with three chlorine atoms attached, making it a powerful source of available chlorine. When dissolved in water, TCCA undergoes hydrolysis to release hypochlorous acid (HOCl), the active disinfecting agent responsible for its broad-spectrum antimicrobial properties.
Key Physical and Chemical Parameters
| Parameter | Specification | Test Method |
|---|---|---|
| Available Chlorine Content | ≥90.0% (Premium Grade) | HG/T 3779-2005 |
| Available Chlorine Content | ≥88.0% (Standard Grade) | HG/T 3779-2005 |
| Moisture Content | ≤0.5% | ASTM D7191-2024 |
| pH Value (1% Solution) | 2.6 – 3.2 | ISO 976 |
| Solubility (25°C) | 1.2g/100g Water | Pharmacopoeia Method |
| Bulk Density | 0.95 g/cm³ (Light) / 1.20 g/cm³ (Heavy) | ISO 60 |
| Melting Point | 247°C | DSC Analysis |
| Decomposition Temperature | 272.27°C | TGA Analysis |
Stability and Storage Characteristics
TCCA demonstrates remarkable stability when stored under appropriate conditions. The compound should be maintained at ambient temperature in a dry, well-ventilated environment away from direct sunlight. Critical storage considerations include:
- Moisture Control: Relative humidity should not exceed 65% to prevent premature decomposition
- Temperature Range: Optimal storage between 15°C and 30°C
- Segregation: Must be stored separately from reducing agents, ammonia compounds, and organic materials
- Container Requirements: UV-resistant, moisture-proof packaging with proper ventilation
Performance Metrics and Application Efficiency
Disinfection Efficacy Data
Extensive laboratory testing has established TCCA as one of the most effective broad-spectrum disinfectants available for commercial applications. Performance data from independent testing facilities demonstrates the following microbial reduction capabilities:
Bacterial Reduction (Contact Time: 30 minutes at 50 ppm available chlorine)
- Escherichia coli: >99.99% reduction (4-log)
- Staphylococcus aureus: >99.99% reduction (4-log)
- Pseudomonas aeruginosa: >99.9% reduction (3-log)
- Salmonella typhimurium: >99.99% reduction (4-log)
Viral Inactivation (Contact Time: 60 minutes at 100 ppm available chlorine)
- Enterovirus: >99.9% reduction (3-log)
- Adenovirus: >99% reduction (2-log)
- Norovirus surrogate: >99.9% reduction (3-log)
Fungal Control (Contact Time: 120 minutes at 75 ppm available chlorine)
- Candida albicans: >99.9% reduction (3-log)
- Aspergillus niger: >99% reduction (2-log)
Water Treatment Performance
For swimming pool and recreational water applications, TCCA offers superior performance characteristics compared to alternative chlorine sources:
| Application Type | Recommended Dosage | Residual Chlorine Target | Reapplication Frequency |
|---|---|---|---|
| Swimming Pools | 2-5 g/m³ | 1.0-3.0 ppm | Every 3-7 days |
| Industrial Cooling Towers | 5-10 g/m³ | 0.5-1.0 ppm | Every 2-4 days |
| Drinking Water Treatment | 1-3 g/m³ | 0.2-0.5 ppm | As needed |
| Wastewater Disinfection | 10-20 g/m³ | 1.0-2.0 ppm | Continuous/Batch |
The slow-release chlorine mechanism of TCCA provides extended disinfection duration, reducing the frequency of application and overall chemical consumption by approximately 30-40% compared to sodium hypochlorite solutions.
Industry Standards and Regulatory Compliance
International Quality Standards
Procurement professionals must verify that TCCA suppliers adhere to recognized international standards. The following certifications and compliance frameworks represent industry best practices:
Chinese Chemical Industry Standards
- HG/T 3779-2005: Primary specification standard for TCCA manufacturing
- GB/T 10669-2001: General requirements for trichloroisocyanuric acid products
- GB 15603-2022: Hazardous chemicals storage regulations
International Regulatory Frameworks
- US EPA TSCA Compliance: Toxic Substances Control Act certification required for US imports
- EU REACH Regulation: Registration, Evaluation, Authorization and Restriction of Chemicals
- ISO 9001:2015: Quality management system certification
- ISO 14001:2015: Environmental management system certification
Safety and Handling Requirements
TCCA classification under international hazard communication standards:
- GHS Classification: Oxidizing Solid Category 2, Acute Toxicity Category 4, Skin Corrosion Category 1B
- UN Number: UN 2468 (Trichloroisocyanuric acid, dry)
- Hazard Class: 5.1 (Oxidizing substances)
- Packing Group: III
Personal Protective Equipment (PPE) Requirements
- Chemical-resistant gloves (nitrile or neoprene)
- Safety goggles with side shields
- Respiratory protection (N95 or equivalent for dust exposure)
- Protective clothing (chemical-resistant apron or coveralls)
B2B Procurement Considerations
Supplier Verification Checklist
When evaluating potential TCCA suppliers, B2B buyers should conduct comprehensive due diligence across multiple dimensions:
Manufacturing Capability Assessment
- Annual production capacity (minimum 10,000 MT recommended for reliable supply)
- Production facility audit reports
- Quality control laboratory certifications
- Raw material sourcing transparency
Documentation Requirements
- Certificate of Analysis (CoA) for each batch
- Safety Data Sheet (SDS) compliant with GHS standards
- Certificate of Origin
- TSCA compliance certification (for US imports)
- REACH registration documentation (for EU imports)
Logistics and Supply Chain
- Export license validity
- Hazardous materials shipping certifications
- Container loading capacity and packaging options
- Lead time guarantees and penalty clauses
Pricing Structure and Volume Tiers
Market pricing for TCCA varies based on purity grade, packaging configuration, and order volume. Current market indicators suggest the following pricing framework:
| Order Volume | Premium Grade (≥90%) | Standard Grade (≥88%) | Packaging Type |
|---|---|---|---|
| 1-5 MT | USD 2,800-3,200/MT | USD 2,500-2,800/MT | 25kg bags |
| 5-20 MT | USD 2,600-2,900/MT | USD 2,300-2,600/MT | 25kg/50kg bags |
| 20-50 MT | USD 2,400-2,700/MT | USD 2,100-2,400/MT | Bulk packaging |
| 50+ MT | Negotiable | Negotiable | Custom solutions |
Note: Prices subject to market fluctuations, raw material costs, and freight charges.
Quality Assurance Protocols
Established suppliers should implement comprehensive quality assurance protocols including:
- Incoming Raw Material Testing: All cyanuric acid and chlorine inputs tested before production
- In-Process Controls: Real-time monitoring of chlorination reactions
- Final Product Verification: Minimum three-point sampling per production batch
- Third-Party Validation: Annual independent laboratory audits
- Traceability Systems: Batch tracking from raw materials through final shipment
Technical Support and After-Sales Services
Application Engineering Support
Leading TCCA suppliers provide comprehensive technical support services to optimize product performance for specific applications:
- Water Treatment Consulting: Dosage calculation and system optimization
- Safety Training Programs: Handler certification and emergency response procedures
- Regulatory Compliance Assistance: Documentation support for local regulations
- Troubleshooting Services: On-site or remote technical problem resolution
Supply Chain Reliability Metrics
Evaluate supplier performance using the following key performance indicators:
| KPI | Industry Benchmark | Premium Supplier Target |
|---|---|---|
| On-Time Delivery Rate | ≥95% | ≥98% |
| Order Accuracy | ≥97% | ≥99% |
| Quality Claim Rate | ≤2% | ≤0.5% |
| Response Time | ≤48 hours | ≤24 hours |
| Documentation Completeness | ≥95% | 100% |
Frequently Asked Questions (FAQ)
Q1: What is the typical shelf life of TCCA under proper storage conditions?
A: When stored in original, unopened packaging at temperatures between 15°C and 30°C with relative humidity below 65%, TCCA maintains its specified available chlorine content for a minimum of 24 months from the date of manufacture. After opening, the product should be used within 6 months for optimal performance.
Q2: Can TCCA be used in combination with other water treatment chemicals?
A: TCCA should NOT be mixed with ammonia, ammonium salts, urea, or reducing agents as these combinations can produce explosive nitrogen trichloride. Compatible chemicals include pH adjusters (sodium carbonate, sodium bicarbonate) and algaecides (quaternary ammonium compounds). Always consult the Safety Data Sheet and conduct compatibility testing before combining chemicals.
Q3: What certifications should I request from a TCCA supplier before placing an order?
A: Essential certifications include: current Certificate of Analysis (CoA), GHS-compliant Safety Data Sheet (SDS), ISO 9001 quality management certification, TSCA compliance documentation (for US imports), REACH registration (for EU imports), and hazardous materials shipping certification. Request third-party laboratory test reports for additional verification.
Q4: How does TCCA compare to sodium dichloroisocyanurate (SDIC) for industrial applications?
A: TCCA offers higher available chlorine content (90% vs. 55-60% for SDIC), slower chlorine release for extended disinfection, and lower pH impact on treated water. However, TCCA has lower water solubility and requires longer dissolution time. SDIC dissolves more rapidly and may be preferred for applications requiring immediate chlorine availability.
Q5: What packaging options are available for bulk TCCA orders?
A: Standard packaging includes 25kg and 50kg moisture-proof bags with inner polyethylene liners. For bulk orders exceeding 20 MT, suppliers typically offer 500kg or 1000kg bulk bags (FIBC), drum packaging (200L), or custom packaging solutions based on specific handling and storage requirements.
Q6: What are the primary factors affecting TCCA pricing in the global market?
A: Key pricing drivers include cyanuric acid raw material costs, chlorine gas prices, energy costs for production, transportation and freight charges, currency exchange rates, seasonal demand fluctuations (higher in summer months for pool applications), and regulatory compliance costs. Long-term supply agreements can help stabilize pricing.
Q7: Is TCCA suitable for organic farming and food processing applications?
A: TCCA approval for organic and food contact applications varies by jurisdiction. In some regions, TCCA is approved for food processing equipment sanitation and post-harvest treatment at specified concentrations. Always verify local regulatory approval and obtain written confirmation from suppliers regarding intended application suitability.
Q8: What emergency procedures should be in place for TCCA handling facilities?
A: Facilities must maintain: emergency eyewash stations and safety showers within 10 seconds of handling areas, spill containment kits with neutralizing agents, fire extinguishers rated for Class D fires, emergency ventilation systems, and documented emergency response procedures. All personnel should receive annual safety training and certification.
Conclusion
Selecting a trusted B2B supplier for TCCA imports requires thorough evaluation of technical capabilities, regulatory compliance, quality assurance systems, and supply chain reliability. By understanding the critical specifications, performance metrics, and industry standards outlined in this guide, procurement professionals can make informed decisions that protect their operations while securing reliable access to this essential chemical compound.
The global TCCA market continues to expand, driven by increasing demand from water treatment, agriculture, and industrial sanitation sectors. Partnering with verified suppliers who demonstrate commitment to quality, safety, and regulatory compliance ensures long-term supply security and operational excellence.
For detailed product specifications, current pricing, and customized supply solutions, qualified B2B buyers are encouraged to initiate direct communication with verified suppliers who can provide comprehensive technical documentation and responsive customer support.
*This technical article is intended for B2B procurement professionals and industrial buyers. All specifications and performance data are based on industry standards and published research. Actual product performance may vary based on specific application conditions. Always consult current Safety Data Sheets and regulatory requirements before procurement and use.*https://envochemical.com/contact-us/
