Etidronic Acid HEDP 60% Liquid 90% Powder

Etidronic Acid, also known as 1‑Hydroxyethylidene‑1,1‑diphosphonic acid (HEDP), is offered by Hebei Tianao Technology Co., Ltd in two concentrations: a 60 % liquid solution and a 90 % powder. The product is intended for use as a scale and corrosion inhibitor, as well as a detergent in various industrial water systems. The supplier lists the chemical under the name Etidronic Acid HEDP 60% Liquid 90% Powder and provides a basic description of its functional roles. Both forms are prepared for bulk handling and are available for immediate shipment.

In the water‑treatment market similar HEDP grades are supplied with purity levels between 60 % and 95 % depending on the formulation, and they are commonly stored at 20‑30 °C in tightly sealed drums to prevent moisture uptake. Standard safety data follow GHS classifications for phosphonic acids, requiring eye protection and adequate ventilation. Typical packaging for the liquid form is 200 L steel drums, while the powder is usually packed in 25 kg polyethylene bags. Suppliers generally advise a shelf life of 12‑24 months when stored in dry conditions.

The liquid concentrate is dosed at 1‑10 mg L⁻¹ for scale inhibition, whereas the powder is applied at 10‑50 mg L⁻¹ for corrosion protection and up to 2000 mg L⁻¹ as a detergent in cooling‑water circuits. Power generation plants, chemical factories, and metal‑finishing workshops are typical end‑users. The listing does not disclose a minimum order quantity, so purchasers should confirm batch sizes, incoterms and payment schedules with the supplier before placing an order.

Hebei Tianao Technology Co., Ltd operates from the Hebei province of China and is listed under the imported supplier tier with a harbour trust tier designation. The profile records a response rate of 0 % and no average response time, indicating that buyers may need to initiate contact proactively. No further corporate background, employee numbers or revenue data are supplied in the source material.

The supplier’s catalogue highlights the availability of Etidronic Acid in both liquid and powder forms, emphasizing its role in scale inhibition, corrosion protection and detergent applications. Apart from the product description, the listing does not provide additional operational details such as production capacity or quality‑management certifications.