Import Dtpmpa — Buy in Bulk from Supplier in China

DTPMPA, or diethylenetriamine penta(methylene phosphonic acid), is a phosphonate-based chelating agent supplied as a brown transparent liquid with an active acid content of 48.0% to 52.0% by weight. This concentration range is critical for its effectiveness in sequestering metal ions such as calcium, magnesium, iron, and copper in industrial water systems. The product is supplied in liquid form to ensure ease of dosing and compatibility with existing chemical feed systems.

DTPMPA is formulated to remain stable across a broad pH range, from 3 to 12, and exhibits high solubility in water without forming precipitates. Its molecular structure allows it to form strong complexes with multivalent cations, inhibiting scale formation and corrosion in cooling towers, boilers, and reverse osmosis membranes. While the supplier does not specify purity grades beyond active acid content, industry-standard DTPMPA typically contains less than 1.5% free phosphonic acid and less than 0.5% insoluble matter, which are common benchmarks for technical-grade phosphonates.

This compound is primarily purchased by water treatment service providers, oil and gas operators, and manufacturers of industrial boilers and heat exchangers. Buyers typically order in bulk quantities of 200 kg drums or 1,000 kg IBC totes for continuous dosing applications. Packaging is designed for chemical transport, with HDPE containers lined for corrosion resistance. Trade terms commonly include FOB China port or CIF destination, with lead times dependent on container availability and port scheduling. Buyers should confirm the product’s compliance with local chemical registration requirements before import.

Zaozhuang Xintai Water Treatment Technology Co., Ltd is a chemical manufacturer based in Xiwangzhuang Town, Shizhong District, Zaozhuang, Shandong Province, China. The company operates as a producer of phosphonate-based water treatment chemicals and is verified as an imported supplier with harbor-level trust signals. Its listing indicates direct manufacturing capability but provides no details on production volume, employee count, or export history.

The supplier does not claim certifications such as ISO or SGS, nor does it list any client names or years in operation. Its presence on the platform is limited to this product listing and basic contact information. Buyers should treat this as a direct manufacturer without third-party validation unless independently confirmed. No claims are made regarding R&D capacity, lab testing infrastructure, or quality control protocols beyond the provided technical data.