Product Details

DTPMPA(Diethylene Triamine Penta)(Amino Methylene Phosphonic Acid)

TL;DR Start with scale-inhibitor and formulation selection and water analysis and scale/deposit identity. Compare the proposed grade specification and supply requirements before requesting a quotation.

DTPMPA(Diethylene Triamine Penta)(Amino Methylene Phosphonic Acid) — Discuss DTPMPA(Diethylene Triamine Penta)(Amino Methylene Phosphonic Acid) for scale-inhibitor and formulation selection. Start with water analysis and scale/deposit identity and acid or salt identity and required active basis. Check the offered grade specification and include the intended application when requesting a quotation.

For a DTPMPA(Diethylene Triamine Penta)(Amino Methylene Phosphonic Acid) enquiry, include water analysis and scale/deposit identity and acid or salt identity and required active basis, together with the current treatment or formulation. Use the offered grade documents and a representative comparison to decide the next step.

Discuss the grade and application

For DTPMPA(Diethylene Triamine Penta)(Amino Methylene Phosphonic Acid), start with scale-inhibitor and formulation selection.

Selection inputs

Water analysis and scale/deposit identity
Acid or salt identity and required active basis
Existing oxidant and inhibitor program
Proposed formulation and representative trial

Documents and supply

Identify the proposed grade, required quantity, packaging and destination. Ask which specification, TDS, SDS and batch-document options apply to that offer.

Technical documents · Company certificate scopes

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Phosphonate Antiscalants · Application selection · Related technical decision

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Product Description

CAS No.Â 15827-60-8

Molecular Formula:Â Â Â C9H28O15N3P5

Molecular weight: 573.2

Structural Formula:

Properties:

DTPMPA is a safe and easy-to-dissolve substance in acidic solutions, providing excellent scale, corrosion inhibition, and good thermal tolerance capabilities. It is particularly effective in inhibiting the formation of carbonates, sulfates, and phosphates when used in alkaline conditions and at high temperatures (over 210°C). DTPMPA substantially impacts scale and corrosion inhibitors more than alternative organophosphine compounds.

Specification:

Items	Index
Appearance	Brown transparent liquid
Active acid %	50.0 min
Chloride (as Cl-)%	12.0-17.0

pH (1% water solution)	2.0 max
Fe, mg/L	35.0 max

Usage:

DTPMPA can be used as a scale and corrosion inhibitor in circulating cooling water systems and boiler water, particularly in alkaline conditions, without additional pH regulation. It is also suitable for use in oilfield refill systems, cooling systems, and high-barium carbonate concentration boiler water, where little or no scale sedimentation is observed even when used without dispersants.

DTPMPA also serves as an effective peroxide stabilizer, chelating agent for the woven & dyeing industry, pigment dispersant, microelement carrier for fertilizers, and concrete modifier. Its applications extend to papermaking, electroplating, acid cleaning, and cosmetics.

Package and Storage:

200L plastic drum, IBC(1000L),customers’ requirement. Storage for twelve months in a dark room and dry place.

Safety Protection:

Acidity, Avoid contact with eye and skin; once contacted, flush with water.

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DTPMP Applications

DTPMP carries multiple phosphonic groups for strong chelation and excellent high-temperature scale inhibition, and also serves as a chelating agent and peroxide stabilizer.

Circulating cooling water
Boilers
Oilfield systems
Peroxide / bleach stabilizer

Dosage & Feed Guidance

Application	Typical dosage
Cooling water (scale)	1–15 ppm (mg/L)

Effective over a wide temperature and pH range. Sodium salts (DTPMP·Na) are preferred where lower acidity is required. VCYCLETECH provides a tailored dosing program on request — email sales@vcycletech.com.

Find the right product for your application

Compare DTPMPA(Diethylene Triamine Penta)(Amino Methylene Phosphonic Acid) with the treatment objective and operating conditions of your water or process system. Include the industry, water characteristics, current treatment, target, required quantity, packaging and destination in your enquiry so the relevant available grades can be identified and quoted.

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DTPMP — Frequently Asked Questions (FAQ)

What is DTPMP (Diethylenetriamine Penta(methylene phosphonic acid)) used for?

DTPMP is a high-efficiency scale and corrosion inhibitor and chelating agent. With multiple phosphonic groups it has strong chelation, excellent high-temperature scale inhibition, and is used in cooling water, boilers, oilfield and as a peroxide/bleach stabilizer.

What is the recommended dosage of DTPMP?

DTPMP is typically dosed at 1–15 ppm in cooling water and is effective over a wide temperature and pH range. Sodium salts (DTPMP·Na) are used where lower acidity is required.

What should I include in a DTPMPA(Diethylene Triamine Penta)(Amino Methylene Phosphonic Acid) enquiry?

For scale-inhibitor and formulation selection, include water analysis and scale/deposit identity; acid or salt identity and required active basis; existing oxidant and inhibitor program; proposed formulation and representative trial. State the proposed grade or specification, quantity, packaging and destination so the product and commercial requirements can be compared.

Product Details

DTPMPA(Diethylene Triamine Penta)(Amino Methylene Phosphonic Acid)