Introduction

Amino Trimethylene Phosphonic Acid(cas:6419-19-8) is an organophosphonic acid used as a scale inhibitor and chelating agent in water treatment.

Parameters and Specifications

TEM	STANDARD	TEST RESULT
Appearance	White crystal powder
Active content, %	95.0 min	95.8
Phosphorous acid (as PO₃^3-) %	3.5 max	1.4
Phosphoric acid (as PO₄^3-) %	0.8 max	0.25
Chloride (as Cl^-), %	1.0 max	0.43
pH (1% water solution)	2.0 max	1.7
Fe, mg/L	20.0 max	6.5
Ca sequestration (mg CaCO₃/g)	450.0 min	504.0
CONCLUSION:	CONFORM WITH SPECIFICATION

Analysis	Standard	Results
Appearance	Colorless or pale yellow transparent liquid	clorless transparent liquid
Active content(ATMP)%	50.0 min	50.09
Phosphorous acid(as PO33- )%	3.5 max	1.96
Phosphoric acid (asPO43- )%	0.8 max	0.6
pH(1％ solution)	2.0 max	1.77
Fe ppm	10.0 max	5
Chloride (as Cl-) %	2.0 max	0.75
Density(20℃)g/cm3	1.3 min	1.328
Color APHA	40.0 max	25

Features

Excellent chelating performance
Strong ability to complex with metal ions such as calcium, magnesium, and iron to prevent scale formation.
Outstanding scale inhibition
Effectively prevents calcium carbonate and other mineral deposits in water systems.
Good corrosion inhibition
Forms protective films on metal surfaces to reduce corrosion in pipelines and equipment.
High chemical stability
Stable in a wide range of temperature and pH conditions and not easily hydrolyzed.
Good water solubility
Easily soluble in water, suitable for liquid formulations and industrial dosing systems.

Key Applications

Industrial circulating water treatment
Used to prevent scaling and corrosion in cooling water and boiler systems.
Oilfield and refinery water systems
Applied in oilfield injection water and pipeline protection.
Reverse osmosis and desalination systems
Prevents membrane scaling and improves system efficiency.
Metal surface treatment
Used in cleaning, electroplating, and pretreatment processes.
Textile printing and dyeing
Acts as chelating agent to stabilize dyes and improve color quality.
Detergent and cleaning formulations
Used as metal ion control agent in industrial cleaners.

customization

Customized packaging options
Available in 25kg bags, 200L drums, IBC tanks, or customized packing.
Private label printing
Support logo printing, brand labels, and customized bag design.
Neutral packaging available
Provide blank packaging for distributors and traders.
Custom marks and batch labels
Shipping marks, batch numbers, and barcodes can be printed as required.
Flexible packing weight
Packing size can be adjusted according to transport and storage needs.
Export standard packaging
Packaging can meet different international transport regulations.

How We Ensure Superior Quality

Strict raw material selection
Only qualified raw materials are used in production.
Advanced production process
Modern equipment ensures stable purity and consistent quality.
Batch-by-batch inspection
Each batch is tested before delivery.
Standardized production control
Production follows industrial water-treatment chemical standards.
Moisture-proof and safe packaging
Packaging protects product stability during storage and shipping.
Traceable batch management
Each shipment has batch number tracking for quality control.

FAQ

Q: What is ATMP mainly used for?

A: It is mainly used as scale inhibitor and corrosion inhibitor in water treatment systems.

Q: Is ATMP soluble in water?

A: Yes, it dissolves easily in water and is suitable for liquid dosing systems.

Q: Can ATMP be used with other chemicals?

A: Yes, it is often used with phosphonates, polymers, and corrosion inhibitors.

Q: How should ATMP be stored?

A: Store in a cool, dry, sealed container away from moisture.

Q: What packaging do you supply?

A: Usually 25kg bags, drums, or IBC tanks, with customization available.

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Amino Trimethylene Phosphonic Acid/ATMP CAS:6419-19-8