EDTMP – Ethylene Diamine Tetra Methylene Phosphonic Acid (CAS 1429-50-1)

EDTMP (Ethylene Diamine Tetra Methylene Phosphonic Acid) is a high-performance phosphonate chelating agent widely used in industrial water treatment, detergents, electronics, and medical applications. Known for its exceptionally strong metal ion chelation ability, EDTMP significantly outperforms conventional chelating agents such as EDTA and DTPA, especially in complexing copper and other heavy metal ions.
Thanks to its high purity, excellent stability, and low toxicity, EDTMP is suitable for both industrial processes and high-tech applications requiring precise metal control.
Typical Applications of EDTMP
- Industrial water treatment (cooling water, boiler water, and process water systems)
- Scale and corrosion inhibitor formulations
- Detergents and cleaning agents, especially for metal-sensitive surfaces
- Semiconductor and electronics industry (chip cleaning and integrated circuit manufacturing)
- Medical and pharmaceutical fields (radioelement carrier, diagnostic and therapeutic agent)
- Chemical processing and metal surface treatment
EDTMP Properties & Characteristics
- Appearance: White crystalline powder
- Melting Point: 215–217 °C
- Solubility:
- Poorly soluble in water (≤ 5% at room temperature)
- Easily soluble in ammonia solution
- Chelating Performance:
- Extremely strong metal ion chelating capacity
- Chelation constant with Cu²⁺ (copper ions) is significantly higher than EDTA
- Superior chelation efficiency compared with EDTA and DTPA
- Chemical Stability: Excellent thermal and chemical stability
- Safety: High-purity grade, non-toxic, environmentally acceptable when used properly
Performance Advantages
- Strong and stable chelation of calcium, magnesium, copper, iron, and other metal ions
- Highly effective in scale inhibition and corrosion control
- Can replace EDTA in almost all chelation applications, offering higher efficiency at lower dosages
- Maintains performance under a wide range of operating conditions
Packaging and Storage

- Verpakking: 25 kg per bag. Customized packaging is available upon customer request.
- Opslag: Store in a cool, dry, and well-ventilated place away from direct sunlight. When kept under proper storage conditions, the product has a shelf life of up to one year.
Directe fabrieksaankoop voor toegankelijkheid en betaalbaarheid
Available for direct purchase from our factory, EDTMP is priced to be accessible without compromising on quality. This means you can obtain this exceptional product at a competitive rate, making it an economical choice for maintaining your aquatic oasis.
Beschikbaarheid:
Koop dit must-have product via Fabriek directvoor een snelle en probleemloze verzending. Je zoektocht naar een allesomvattende oplossing voor waterontsmetting eindigt hier.
Neem vandaag nog contact op met onze verkoopafdeling voor meer informatie en bestellingen.
Why Buy Ethylene Diamine Tetra (Methylene Phosphonic Acid) from WaterCareChem?
WaterCareChem is de belangrijkste leverancier van innovatieve waterbehandelingschemicaliën. Dit is waarom u voor ons zou moeten kiezen:
- Ongeëvenaarde kwaliteit, rechtstreeks van de bron: When you buy from WaterCareChem, you’re getting it directly from the factory. Our rigorous quality control processes ensure that you receive the high purity Ethylene Diamine Tetra (Methylene Phosphonic Acid) on the market.
- Breed productassortiment: WaterCareChem offers a wide range of water treatment chemicals, including Ethylene Diamine Tetra (Methylene Phosphonic Acid), to cater to different requirements.
- Expertise en ervaring: Met onze ervaring hebben we een grondige kennis van waterbehandeling. Onze expert beschikt over uitgebreide kennis van de industrie en kan u waardevolle begeleiding en ondersteuning bieden. Door te kiezen voor WaterCareChem profiteert u van onze expertise, zodat u weloverwogen beslissingen neemt en optimale resultaten behaalt.
- Aanpassingsopties: WaterCareChem understands that different customers may have unique requirements. We offer customization options for Ethylene Diamine Tetra (Methylene Phosphonic Acid) products, allowing you to tailor the formulation, concentration, and packaging according to your specific needs.
- Concurrerende prijzen: WaterCareChem strives to offer competitive pricing for our Ethylene Diamine Tetra (Methylene Phosphonic Acid) products without compromising on quality. We aim to provide cost-effective products for water treatment, helping you achieve efficient and sustainable results while keeping your expenses in check.
- Uitstekende klantenservice: WaterCareChem zet zich in voor een uitzonderlijke klantenservice. We geven prioriteit aan klanttevredenheid en streven ernaar de verwachtingen te overtreffen bij elke stap van het aankoopproces. Of u nu vragen hebt, hulp nodig hebt of ondersteuning na de aankoop nodig hebt, ons vriendelijke en deskundige klantenserviceteam staat klaar om u te helpen.
- Betrouwbare toeleveringsketen: Our production base, equipped with automated production line, empowers us with a dependable supply chain that guarantees the timely delivery of your Ethylene Diamine Tetra (Methylene Phosphonic Acid) needs.
By choosing WaterCareChem as your supplier of Ethylene Diamine Tetra (Methylene Phosphonic Acid), you can benefit from our high-quality products, industry expertise, customization options, competitive pricing, and excellent customer service. We are dedicated to helping you meet your water treatment needs effectively and efficiently.
Looking to Buy High-Quality Ethylene Diamine Tetra (Methylene Phosphonic Acid)?
Choose WaterCareChem for Unmatched Excellence! When it comes to EDTMP, trust the reliability and expertise of WaterCareChem. As a professioneel leverancier en fabriek van waterbehandelingschemicaliën, bieden we een eersteklas product dat uitzonderlijke stabiliteit en effectiviteit garandeert voor uw waterbehandelingsvereisten.
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