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1-Hydroxyethylendiphosphonic Acid, or HEDP (CAS 2809-21-4), is an organophosphoric acid compound used primarily as a corrosion and scale inhibitor in industrial water systems. Asia Chemical Inc Limited supplies this chemical in two purity grades: 60% liquid solution and 90% solid form. The solid variant is noted for its suitability in cold climates, making it a practical choice for operations in winter or freezing districts. Its molecular formula is C2H8O7P2 with a formula weight of 206.03.
HEDP functions by chelating metal ions such as iron, copper, and zinc, forming stable complex compounds that dissolve oxidized materials on metal surfaces. It demonstrates strong thermal stability, maintaining its scale and corrosion inhibition properties up to 250°C. The compound is resistant to hydrolysis under high pH conditions and shows better tolerance to acid, alkali, and chlorine oxidation compared to other organophosphoric acids. In water treatment, it reacts with calcium ions to form a hexa-element chelating complex, providing effective antiscale effects. Typical dosages range from 1-10 mg/L as a scale inhibitor and 1000-2000 mg/L when used as a detergent.
This chemical finds application across multiple industries. It is used in circulating cooling water systems for power generation, chemical processing, metallurgy, and fertilizer production, as well as for low-pressure boilers and oil pipelines. In the light and textile industry, HEDP serves as a metal and non-metal detergent. The dyeing industry employs it as a peroxide stabilizer and dye-fixing agent, while the electroplating sector uses it as a chelating agent in non-cyanide processes. It is also suitable as a cleaning agent in electronics and as an additive in daily chemical formulations. Packaging options available from Asia Chemical Inc Limited include 250 kg plastic drums and 25 kg bags.
| Chemical Name | 1-Hydroxyethylendiphosphonic Acid (HEDP) |
| CAS Number | 2809-21-4 |
| Molecular Formula | C2H8O7P2 |
| Formula Weight | 206.03 g/mol |
| Available Purity Grades | 60% (liquid solution), 90% (solid) |
| Thermal Stability | Effective up to 250°C |
| Typical Dosage (Scale Inhibitor) | 1-10 mg/L |
| Typical Dosage (Detergent) | 1000-2000 mg/L |
| Appearance (Solid Grade) | White crystalline powder (typical for high-purity HEDP) |
| Solubility | Soluble in water (typical for organophosphonic acids) |
| DOT Classification | Class 8: Corrosive Material |
| UN Number | UNNA 3265 |
| Packaging Options | 250 kg plastic drum, 25 kg bag |
| Storage Temperature | Above 0°C (32°F) |
Asia Chemical Inc Limited is a chemical supplier operating from the United Kingdom. The company's listed address places it within the East Lake New Technology Development Zone in Wuhan, China, indicating a dual-market presence. The supplier profile is designated with a 'harbor' trust tier on the sourcing platform.
Based on available profile data, the company's response rate and average response time are currently unrecorded, suggesting prospective buyers should initiate direct contact to establish communication expectations and discuss specific order requirements, certifications, and lead times.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
When sourcing 1-Hydroxyethylendiphosphonic Acid (HEDP) from Asia Chemical Inc Limited, a key step is to request and review the full Safety Data Sheet (SDS) and Certificate of Analysis (CoA) before placing an order. Given the product's Class 8 corrosive classification, confirm the supplier's experience with international hazardous goods shipping and the specific documentation required for import into your country. Clarify all trade terms, including Incoterms, payment methods, and estimated lead times, directly with the supplier.
The supplier operates with a listed address in Wuhan, China, while registered in the United Kingdom. This structure suggests potential manufacturing or warehousing in China. For a chemical like HEDP, where temperature stability during transport is a consideration, discuss packaging integrity and cold-chain logistics if shipping to regions with extreme temperatures. Always verify that the product grade (60% or 90%) and packaging format (drums or bags) match your operational requirements before confirming the order.
Building a clear communication channel with Asia Chemical Inc Limited is advisable. As the supplier's current response metrics are not established on the platform, proactive and detailed initial inquiries will help set expectations. Specify your required purity, volume, destination, and any application-specific questions to receive a precise and actionable quotation.
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When sourcing 1-Hydroxyethylendiphosphonic Acid(Hedp) for your business, securing the right balance of quality and cost is essential. Asia Chemical Inc Limited, a verified supplier based in United Kingdom, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2400/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Industrial Chemicals sector with strong demand from importing countries worldwide.
Importing 1-Hydroxyethylendiphospho requires careful attention to shipping logistics, customs compliance, and secure payment terms. Asia Chemical Inc Limited offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 1-Hydroxyethylendiphospho has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Industrial Chemicals category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing 1-Hydroxyethylendiphospho requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for 1-Hydroxyethylendiphosphonic Acid(Hedp) from Asia Chemical Inc Limited is $2400/Bags on FOB terms from United Kingdom. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Asia Chemical Inc Limited through EximNext.
The supplier, Asia Chemical Inc Limited, has set a Minimum Order Quantity (MOQ) of 1 Bags for 1-Hydroxyethylendiphospho. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for 1-Hydroxyethylendiphosphonic Acid(Hedp) depends on the specific grade and form. Contact Asia Chemical Inc Limited through EximNext for the exact HS Code and customs documentation required for your destination country.
To import 1-Hydroxyethylendiphospho from United Kingdom, negotiate shipping terms (FOB, CIF, or EXW) directly with Asia Chemical Inc Limited. Ensure you have the necessary import licenses for Industrial Chemicals products in your destination country.
Yes, Asia Chemical Inc Limited is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Asia Chemical Inc Limited through EximNext.
Asia Chemical Inc Limited offers 1-Hydroxyethylendiphospho with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
1-Hydroxyethylendiphospho is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Asia Chemical Inc Limited through our platform.
Asia Chemical Inc Limited maintains international quality certifications. These ensure that the 1-Hydroxyethylendiphospho meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Asia Chemical Inc Limited will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Asia Chemical Inc Limited.
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