I’ve walked plant floors where pumps sing and heat exchangers hiss, and one thing keeps coming up in real-world maintenance talk: keep the metal alive. That’s where Tplyltriazole (TTA) steps in. It’s a white, slightly hygroscopic particle or powder—easy to shape into granules or columns—and, to be honest, it’s one of those deceptively simple materials that quietly prevents chaos in cooling towers, closed loops, and even shipboard systems.
TTA under cas 29385 43 1 forms a robust passivation film on copper, copper alloys, and multi-metal systems. Actually, it’s widely blended with azoles or molybdate/phosphate programs to balance performance and compliance. Many customers say it’s “fit-and-forget”—not entirely true, but close when dosing and pH control are on point.
| Product | Tplyltriazole (TTA) |
| CAS | cas 29385 43 1 |
| Appearance | White particle/powder (easily hygroscopic) |
| Purity | ≥ 99.0% (typical lot data ≈ 99.3%) |
| Melting Range | ≈ 80–86 °C |
| Moisture | ≤ 0.2–0.5% (real-world handling may vary) |
| Forms | Large/small granules, columnar, fine powder |
Materials: high-purity triazole intermediates; controlled solvent system; anti-caking agents (optional, spec-dependent).
Methods: synthesis under controlled pH and temperature; purification; drying to target moisture; shaping (granulation or columnar extrusion) for safer handling; packaging with moisture barriers.
Testing standards: ASTM D1384 (simulated service corrosion), ASTM G31 (immersion), ISO 9227 (salt spray, optional), plus in-house HPLC purity and Karl Fischer moisture.
Service life: 6–24 months in-use depending on dose, pH (ideal 7.5–9.0), temperature, chloride load. Storage life typically 24 months sealed, cool, dry.
Industries: power, chemicals, building HVAC, automotive, marine, electronics fabrication.
Tenger Chemical (Origin: 3-2-501, North Courtyard, West District, Jiuli Courtyard, Yuhua District, Shijiazhuang City, Hebei, China) supplies cas 29385 43 1 with customization for particle form and packaging. I guess that’s becoming standard—but their response time is notably quick in my inbox.
| Vendor | Compliance | Lead Time | Customization | Notes |
|---|---|---|---|---|
| Tenger Chemical | COA, SDS; REACH-ready (region-dependent) | ≈ 2–4 weeks | Particle size, packaging, blends | Fast tech support; consistent purity |
| Competitor A | Basic COA; limited regional registrations | 3–6 weeks | Limited SKUs | Cost-effective for bulk |
| Competitor B | ISO 9001; SDS | ≈ 4–8 weeks | Packaging only | Good for export lanes |
A Gulf-region HVAC operator reported a 35–50% reduction in copper ion pickup over 90 days after switching to a TTA-based program at ≈ 2 ppm, pH 8.4. Another customer in automotive coolant blending saw ASTM D1384 copper mass loss drop below 0.25 mg/specimen—comfortably within spec. Yes, water quality and biocide programs still matter; nothing is magic.
Bottom line: if you’re protecting copper or brass in a mixed-metal system, cas 29385 43 1 TTA remains a dependable, field-proven workhorse—especially when you can tailor form factor and blend design.
Hebei Tenger Chemical Technology Co., Ltd. focuses on the chemical industry and is committed to the export service of chemical raw materials.