CIT MIT 14% Biocide – ZEELCHEM™ CITMIT
- CAS
- 26172-55-4 / 2682-20-4
- Code
- ZEELCHEM™ CITMIT
₹240/kg₹6,000 per 25 kg carboy
Chemical structure
TCCA structure
- Formula
- C₃Cl₃N₃O₃
- Mol. weight
- 232.41 g/mol
- CAS
- 87-90-1
TCCA 90 – Trichloroisocyanuric Acid 90% | ZEELCHEM™ 90
High-purity TCCA 90% in 8–30 and 20–40 mesh granules, 200 g slow-release tablets and powder. Broad-spectrum sanitiser with built-in cyanuric acid UV stabiliser.
Price per pack₹12,500
₹250/kg+ 18% GST · freight to-pay
- Dispatch in 1–2 daysFrom Vadodara, all India
- GST tax invoiceFull input credit
- Secure paymentUPI, card, net banking
- TDS, MSDS, COAWith every batch
What is TCCA 90?
TCCA 90 (trichloroisocyanuric acid, CAS 87-90-1) is a chlorine disinfectant with at least 90% available chlorine and a built-in UV stabiliser, used for swimming pools, cooling towers and drinking water. It is sold as granules and 200 g tablets at ₹250/kg.
| CAS number | 87-90-1 |
|---|---|
| Formula | C₃Cl₃N₃O₃ |
| Molecular weight | 232.41 g/mol |
| Product code | ZEELCHEM™ 90 |
| HSN code | 2933 |
| Price | ₹250/kg, ₹12,500 per 50 kg drum + GST |
| Made in | Vadodara, Gujarat, India |
About TCCA 90
TCCA 90 delivers about 90% available chlorine for sanitising and algaecidal action. Its cyanuric acid backbone reduces sunlight loss of free chlorine, and it does not add calcium hardness.
Do not mix with calcium hypochlorite, acids or ammonia: dose separately.
Key benefits
- ≥ 90% available chlorine
- Built-in UV stabiliser (cyanuric acid)
- No calcium hardness or cloudy residue
- Granules, tablets and powder
- Shelf life 3+ years
Also known as: TCCA, trichloroisocyanuric acid, symclosene, chlorine tablets, TCCA granules
Technical specifications
| Chemical name | Trichloroisocyanuric acid / Trichloro-s-triazinetrione |
|---|---|
| Formula / MW | C₃Cl₃N₃O₃ / 232.41 g/mol |
| CAS number | 87-90-1 |
| UN No. / Class | UN 2468, Class 5.1 Oxidizer, PG II |
| Available chlorine | ≥ 90.0% |
| Moisture | ≤ 0.5% |
| pH (1% aqueous) | 2.7–3.3 |
| Physical form | White granules (8–30 / 20–40 mesh), 200 g tablets, powder |
| Solubility @ 25 °C | 1.2 g/100 mL (slow dissolution) |
| Bulk density | 0.95–1.05 g/cm³ |
| Decomposition | 246–248 °C |
| Packaging | 50 kg / 25 kg HDPE drums, 5/10 kg pails, 1000 kg bags |
Comparison
| Parameter | TCCA 90 | SDIC 60% | Calcium hypochlorite | Liquid bleach |
|---|---|---|---|---|
| Available chlorine | ≥ 90% | 56–60% | 65–70% | 10–12% |
| UV stabiliser (CYA) | Yes | Yes | No | No |
| Adds calcium hardness | No | No | Yes | No |
| Shelf life | 3+ years | 3 years | 1–2 years | 3–6 months |
Applications of TCCA 90
- Swimming pool sanitation (routine and shock)
- Industrial cooling towers
- Drinking water disinfection
- General water treatment and export
Dosage and how to use
- Routine pool: ~2 ppm; pool shock: ~8 ppm; cooling tower: ~3 ppm; drinking water: ~1 ppm.
- Grams needed ≈ volume (m³) × ppm ÷ 0.9.
- Pre-dissolve granules or use a dispenser/feeder; never mix with other chemicals.
Safety, storage and handling
- DANGER – Oxidiser. H272, H302, H319, H335, H410.
- PPE: chemical goggles, nitrile/neoprene gloves, N95 or chlorine cartridge mask.
- Store tightly closed below 35 °C, away from acids, ammonia and flammables.
- Fire: use water only. Do not use dry chemical (ammonium salt) or CO₂.
- Very toxic to aquatic life; do not discharge to open water.
Industrial use only. Read the current safety data sheet before handling.
Documents
Batch COA is sent with every dispatch. Ask for any document on WhatsApp.
Frequently asked questions
Why TCCA 90 instead of liquid bleach or cal-hypo?
Much higher available chlorine, built-in UV stabiliser and no calcium hardness.
Can TCCA be mixed with other chemicals?
No. Mixing with cal-hypo, acids or ammonia can cause fire and toxic gas. Dose separately.
TCCA 90 vs SDIC 60?
TCCA has ≥90% chlorine, slow dissolution and acidic pH (continuous dosing). SDIC has 56–60%, dissolves fast at near-neutral pH (shock and drinking water tablets).
What packaging is available?
50 kg and 25 kg HDPE drums, 5/10 kg pails and 1000 kg bags.
Technical content reviewed by M.R. Patel, Technical Head. Last updated 26 October 2026.
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- CAS
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- Code
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