HDTMPA/HexaMethyleneDiamineTetra (MethylenePhosphonic Acid)

HDTMPA Chemical: Versatile water treatment additive with multiple applications.

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HexaMethyleneDiamineTetra (MethylenePhosphonic Acid)

  • EINES NO.: 245-781-0
  • CAS NO.: 23605-74-5
  • Molecular Formula: C10H28N2O12P4
  • Molecular Weight: 492.3
  • Appearance: White crystal powder
  • Purity (as HDTPMA) %: 97.0min
  • UN Code.: N/A
  • Package: 25kgs Plastic woven bag
  • Other Name: HDTMPA; Dequest 2054; 1,6-Hexanediaminetetra(methylenephosphonic acid)
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HDTMPA Specification

PRODUCT LIST

HDTMPA for Sale

HDTMPA

Key Features & Advantages

  • Superior Sulfate Inhibition: HDTMPA is widely recognized as the most effective scale inhibitor for calcium sulfate and barium sulfate in the water treatment industry.
  • Threshold Effect: It functions at sub-stoichiometric concentrations, meaning small dosages can prevent large amounts of scale precipitation.
  • High Temperature Stability: Maintains structural integrity and performance in high-temperature systems like boilers and oilfield reservoirs.
  • Long-Lasting Effectiveness: Provides a sustained inhibition effect, reducing the frequency of chemical dosing and maintenance downtime.
 

What is HDTMPA used for

  • Water Treatment: As a scale and corrosion inhibitor in cooling water systems, boilers, and industrial water treatment.

  • Oilfield Operations: Used to control scale deposition and prevent corrosion in drilling fluids, pipelines, and production equipment in the oil and gas industry.

  • Detergents and Cleaners: Added to household and industrial cleaning products as a chelating and sequestering agent to improve cleaning efficiency and counter the effects of metal ions.

  • Textile Industry: Utilized to control metal ions in dyeing processes and enhance color fastness.

  • Industrial Processes: Acts as a chelating agent and stabilizer in multiple industrial processes, including pulp and paper manufacturing, metal plating, and water-based coatings.

  • Pharmaceutical Industry: Employed as a complexing agent in certain pharmaceutical products to enhance stability and solubility.

  • Personal Care Products: Used in the formulation of personal care items, such as shampoos and body washes, to improve stability and protect against metal ion degradation.

FAQ of HDTMPA

Yes, HDTMPA is highly compatible with other organophosphates, polycarboxylic acids, and zinc salts. It is often used in synergistic formulations to provide a broader spectrum of scale and corrosion control. Because it is a high-purity solid, it allows formulators to create high-concentration blends that would be impossible to achieve using pre-diluted liquid versions.

In oilfield fracturing or injection treatments, the typical dosage of HDTMPA is 5 to 20 ppm (parts per million). However, the specific dosage depends on the specific chemical composition of the brine in the well and the sulfate concentration. Because HDTMPA works through the “threshold effect,” it can effectively inhibit the growth of barium sulfate (BaSO4) crystals even at concentrations below the stoichiometric level.

Hoochchemtec specializes exclusively in the high-purity crystalline powder grade of HDTMPA. As a direct factory and exporter, we provide:

  • Guaranteed 97% Purity: Verified by HPLC for every batch.
  • SGS & ISO Certification: Ensuring compliance with global environmental and safety standards.
  • Direct-from-Factory Pricing: Eliminating trading company markups.
  • Global Logistics Expertise: Secure, moisture-proof packaging (25kg to 1000kg) designed for long-distance maritime export.
hdtmpa package

HDTMPA Suppliers

As an integrated HDTMPA manufacturer, Hoochchemtec ensures your procurement timeline is predictable and cost-effective.

  • Production Capacity: 5,000 MT per annum.
  • Port of Loading: Primarily Qingdao or Shanghai (facilitating lower ocean freight rates).
  • Lead Time: 7–10 days for standard orders; 15 days for customized concentrations.

The Hoochemtec Advantage: Why B2B Partners Trust Us

We don’t just ship chemicals; we provide supply chain security.

  • Factory-Direct Pricing: Eliminate middlemen and benefit from competitive wholesale rates directly from the source.
  • Regulatory Compliance: Full GHS-compliant SDS (available in 10+ languages) and REACH registration support for EU-based distributors.
  • Flexible Packaging: From 25kg bags to 1250kg Jumbo bags or specialized IBC tanks.

Ready to Optimize Your Scale Inhibition?

  • Request a Quote: Get factory-direct pricing within 24 hours.
  • Request a Sample: 500g free samples available for lab verification.

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