Import Atmp--Amino Trimethylene Phosphonic Acid — Buy in Bulk from Supplier in China

ATMP (Amino Trimethylene Phosphonic Acid) from Shandong Taihe Water Treatment Co., Ltd. is a nitrogen-containing organophosphonic acid with CAS No. 6419-19-8 and molecular formula N(CH2PO3H2)3. The product is supplied as a colorless or light yellow transparent liquid or as a white crystal powder, both forms soluble in water. The liquid variant has an active acid content of 48.0 - 52.0%, a chloride content of 2.0% max, and a pH of 2.0 max in a 1% solution, while the solid form meets a minimum 95% active acid content with chloride at 1.0% max. Both variants are designed for stability in water systems, with the solid form particularly suited for cold climates due to its resistance to deliquescence.

The chemical demonstrates strong chelation, low-threshold scale inhibition, and lattice distortion capabilities, making it effective against calcium carbonate scale in industrial water systems. Its high chemical stability prevents hydrolysis, and at elevated concentrations, it provides corrosion inhibition for metal equipment and pipelines. ATMP is commonly used in thermal power plants, oil refineries, and oilfield water pipelines, where it reduces scale formation and protects infrastructure. In textile and dyeing industries, its high purity allows use as a chelating agent and metal surface treatment solution.

Typical applications include industrial circulating cool water systems, where a dosage of 1 - 20 mg/L is recommended for scale inhibition, and corrosion prevention at 20 - 60 mg/L. The product is often combined with organophosphoric acids, polycarboxylic acids, and salts to create all-organic alkaline water treatment agents. Buyers in power generation, oil and gas, and textile sectors source ATMP for its reliability in harsh conditions. Packaging options include 250 kg net plastic drums for the liquid form and 25 kg PE-lined woven bags for the solid, with storage stability of ten months in dry, shaded conditions.

Shandong Taihe Water Treatment Co., Ltd. operates from Hongcun, Xiwangzhuang Town, Shizhong District, Zaozhuang, Shandong Province, China. The company specializes in water treatment chemicals, with ATMP as a core product in its portfolio. Its address in a designated industrial zone suggests a focus on chemical manufacturing and logistics, though no additional details on production capacity or certifications are provided in the listing.

The supplier is categorized under the imported tier with a harbor trust tier, indicating a baseline level of verification but no response rate or average response time data is available. The profile does not state any certifications, client references, or production metrics, so buyers should request these directly. The company’s focus on water treatment applications aligns with the technical specifications and use cases provided for ATMP.