Hdtmpa Powder 97% Purity Organophosphonic Acid Scale Inhibitor - China

Product Name

Hexamethylene Diamine Tetra(Methylene Phosphonic Acid)

Common Names: HDTMPA, 1, 6-Hexanediamine Tetramethylenephosphonic Acid, Hexamethylenediamine Tetramethylenephosphonic Acid, HMDTMP

CAS No.

/ EC No.

CAS No: 23605-74-5

EC No: 245-796-1

Molecular Formula & Weight

Molecular Formula: C₁₀H₂₈N₂O₁₂ P₄

Molecular Weight: 492.3 g/mol

Chemical Structure

Based on a hexamethylenediamine core (-(CH₂)₆- linking two nitrogen atoms), each nitrogen is bonded to two –CH₂–PO₃H₂ groups, forming a tetraphosphonic acid structure.

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Specifications

Item

Specification Appearance

White crystalline powder Active Content (as HDTMPA), %

≥97.0 Chloride (as Cl⁻), %

≤0.50 Iron (as Fe²⁺), mg/L

≤35.0 Loss on Drying, %

≤0.30 pH (1% aqueous solution)

≤2.00 Grade

Technical / High Purity ---

Packaging

• Standard: 25kg composite plastic woven bag or eco-friendly export packaging

• Customization: Packaging can be tailored to specific requirements

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Applications

HDTMPA is a high-efficiency organophosphonic acid scale inhibitor with outstanding performance in:

• Water Treatment: Inhibits formation of calcium carbonate, calcium sulfate, calcium phosphate, iron oxide, and especially barium sulfate scales.

It is highly effective for barium sulfate scale control in oilfield squeeze treatments, with long-lasting performance.

• Boiler Water Treatment: Used as a scale inhibitor in boiler systems.

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Certifications & Compliance

• Purity: High purity grade available

• Export Compliance: Packaging meets international environmental standards

• Food/Pharma Grade: Not intended for food or pharmaceutical use

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Supply Capacity, Lead Time, MOQ, Shipping

• Monthly Capacity: 1, 000 MT/month typical

• Lead Time: 7–14 days after order confirmation

• Minimum Order Quantity (MOQ): 2MT

• Shipping Ports: Qingdao, Shanghai, Tianjin (others available upon request)

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Typical Usage

• Recommended specifically for oilfield barium sulfate scale inhibition and boiler water treatment.

Dosage should be determined according to specific application and water quality analysis.

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Storage & Safety

• Store in a cool, dry, and well-ventilated area.

• Shelf life: 12 months.

• HDTMPA is an acidic solid; use appropriate personal protective equipment during handling.

In case of skin or eye contact, flush with plenty of water immediately.

Company Contact:

• Posted By: LAIZHOU JINXING CHEMICAL CO., LTD.

• Phone: +86 18953884105

• Address: No. 185, Haimiaohou Industrial District, Laizhou Yantai,Shandong China, Laizhou , Shandong , China

• Email:

• Website: https://www.lzjxchem.com/

• Business Description: Currently,we focus on the production of 99.5% Sulfamic Acid(CAS: 5329-14-6),we are now one of the largest manufacturers of Sulfamic Acid in north China with good quality and large volume.
  
  Our product capacity is more than 1600 tons/month ;At present, we have approved the new factory.
  
  It is estimated that the new factory will be put into operation in 2-3 years, and the production capacity will be doubled compared with the current one.
  
  Our company has more than 47 years history of chemical manufacturing,we have top-class foundation and chemical manufacturing technology, strong techincal strength and advanced manufacturing technology.
  
  Based on years of accumulated experience,we have established a complete quality controlling system and market network system.
  
  Especially in the production of 99.5%Sulfamic Acid,our factory has developed a unique system of quality control and inspection in the production process of sulfamic acid,to ensure that each batch of goods we send to customers are qualified and stable quality.
  
  In terms of product packaging and delivery,we will provide you with professional loading,
  
  we have one team supervise uploading the materials,to check the container, the packages to make sure the goods are well packed when they reach the customer.