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DTPMPA 50% Diethylene Triamine Penta Methylene Phosphonic Acid
RAW MATERIAL
DTPMPA

DTPMPA 50% Diethylene Triamine Penta Methylene Phosphonic Acid

DTPMPA 50% Diethylene Triamine Penta Methylene Phosphonic Acid is a brown transparent phosphonic-acid solution with 50% minimum active acid, supplied for regulated industrial formulations requiring chelation and scale-control functionality.

Chemical Name
Diethylene Triamine Penta Methylene Phosphonic Acid
Molecular Weight
573.20 g/mol
Molecular Formula
C9H28N3O15P5
EINECS
239-931-4
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PRODUCT OVERVIEW

Product Description

DTPMPA 50% Diethylene Triamine Penta Methylene Phosphonic Acid is a concentrated phosphonic-acid raw material supplied as a brown transparent liquid. The product is based on Diethylenetriamine Penta(methylene Phosphonic Acid), a multifunctional organophosphonate with strong metal-ion complexing characteristics. The referenced 50% grade is controlled by active-acid content, chloride concentration, density, pH, iron content, and physical appearance. These parameters provide a defined commercial quality profile for industrial and specialty chemical applications. DTPMP is documented for use across non-potable water-treatment, cleaning-product, coating, paper, construction, and other regulated industrial sectors where chelation, scale-control, or corrosion-control functionality is required. Final suitability should be determined according to the intended application, supplier-specific technical documentation, applicable Safety Data Sheet, workplace requirements, and relevant market regulations.
PRODUCT PARAMETERS

General Parameters

Appearance
Brown transparent liquid
Physical Form
Liquid
Chemical Type
Organophosphonic acid / Phosphonate
Product Grade
DTPMPA 50%
Active Acid by wt %
50.0 min
Chloride (as Cl⁻)
12.0-17.0%
Density at 20°C
1.35-1.45 g/cm³
pH (1% water solution)
2.0 max
Iron (Fe)
35.0 mg/L max
Molecular Weight
573.20 g/mol
Molecular Formula
C9H28N3O15P5
KEY PROPERTIES

Product Characteristics

Concentrated organophosphonate raw material supplied as a brown transparent liquid with 50% minimum active-acid content.
Provides strong metal-ion complexing and chelating characteristics in suitable industrial formulation systems.
Supports scale-control functionality in regulated water-treatment and industrial processing applications.
Provides corrosion-control functionality in suitable professionally engineered industrial systems.
Can interact with mineral-forming ions associated with carbonate, sulfate, and phosphate deposits.
Defined quality controls cover active acid, chloride, density, pH, iron content, and physical appearance.
The highly acidic referenced grade requires application-specific safety and compatibility assessment based on the actual supplier documentation.
TECHNICAL SPECIFICATIONS

Specification Data

Specification DTPMPA 50%
Appearance Brown transparent liquid
Active acid by wt % 50.0 min
Chloride (as Cl⁻) % 12.0-17.0
Density (20°C) g/cm³ 1.35-1.45
pH (1% water solution) 2.0 max
Fe by mg/L 35.0 max
APPLICATIONS

Typical Uses

✓
Documented for regulated non-potable water-treatment applications requiring organophosphonate chelation and scale-control functionality.
✓
Used in selected industrial cooling-water and process-water treatment systems where an appropriate DTPMP grade is specified.
✓
Applied in selected laundry, cleaning, and dishwashing formulation sectors where phosphonate functionality is technically and legally suitable.
✓
Used in selected coatings, inks, and specialty industrial formulations requiring metal-ion complexing or formulation-stability support.
✓
Associated with selected paper, construction, and industrial-processing applications where DTPMP is supported by the appropriate technical documentation.
✓
Used in selected textile-processing and pigment-dispersion contexts where chelating functionality is required.
STORAGE & HANDLING

Handling Guidance

This concentrated industrial chemical should be stored, transported, and handled only in accordance with the supplier-specific Safety Data Sheet and applicable workplace chemical-safety requirements. Maintain the product in properly identified commercial packaging and ensure that exposure controls, compatibility assessment, spill response, transportation, and disposal procedures are established by qualified personnel. Generic website information should not be used as a substitute for the actual PBL supplier SDS, technical documentation, or site-specific chemical-safety procedures.
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