Import 1-Hydroxy Ethylidene-1 — Buy in Bulk from Supplier in China

1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP) is an organophosphoric acid compound supplied by Zao Zhuang Xin Tai Water Treatment Technology Co., Ltd. from Shandong, China. This corrosion inhibitor works by chelating with iron, copper, and zinc ions to form stable compounds, effectively dissolving oxidised materials from metal surfaces. It maintains strong scale and corrosion inhibition performance at temperatures up to 250°C and demonstrates good chemical stability under high pH conditions, resisting hydrolysis and decomposition under ordinary light and heat.

HEDP forms a hexa-element chelating complex with metal ions in water systems, particularly calcium ions, providing visible threshold antiscale effects. When combined with other water treatment chemicals, it delivers synergistic performance. The solid form is a crystal powder suited to cold-climate applications, while its high purity also makes it suitable as a cleaning agent in electronics and as an additive in daily chemical products. Key applications include circulating cooling water systems, oil fields, low-pressure boilers across power, chemical, metallurgy, and fertiliser industries. It also serves as a metal and non-metal detergent in light weaving, a peroxide stabiliser and dye-fixing agent in dyeing, and a chelating agent in non-cyanide electroplating.

Zao Zhuang Xin Tai supplies HEDP liquid in 250 kg net plastic drums (IBC drums available on request) and HEDP solid in 25 kg packages with an inner polyethylene bag and outer plastic woven bag. Specific packaging, minimum order quantities, and pricing should be confirmed directly with the supplier.

Zao Zhuang Xin Tai Water Treatment Technology Co., Ltd. is located in the Zhongtai Industry Zone, Xiwangzhuang Village, Shizhong District, Zaozhuang 277100, Shandong, China. The company operates within the water treatment chemicals sector, with a product range centred on scale and corrosion inhibitors for industrial water systems.

Buyers should note that the supplier's response rate and average response time data are not currently available on the listing. Before placing an order, it is advisable to request product data sheets, certificates of analysis, and any relevant quality or compliance documentation directly from Zao Zhuang Xin Tai to verify specifications and lead times.