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Amino tris(methylene phosphonic acid)

Amino tris(methylene phosphonic acid) Suppliers list
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-66670886
Products Intro: Product Name:Amino tris(methylene phosphonic acid)
Purity:99% Package:100g ,1KG ,5KG 25KG
Company Name: Hangzhou Bayee Chemical Co., Ltd.
Tel: 0086-571-86990109
Products Intro: Product Name:Amino Trimethylene Phosphonic Acid
Purity:99% Package:IBC
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Products Intro: Product Name:Amino tris(methylene phosphonic acid)
Purity:99% Package:25KG;5KG;1KG
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: 0551-65418679
Products Intro: Product Name:Amino tris(methylene phosphonic acid)
Purity:99.9% Package:1KG;5USD
Company Name: Tianjin Zhongxin Chemtech Co., Ltd.
Tel: +86-022-66880623 +8618622897568
Products Intro: Product Name:Amino tris(methylene phosphonic acid)
Purity:(As ATMP)50%MIN, 95%MIN Package:200kg druM, 25kg Bag Remarks:Colorless or light yellow transparent liquid,White Crystalline powder

Amino tris(methylene phosphonic acid) manufacturers

  • $50.00 / 1bag
  • 2022-03-29
  • CAS:6419-19-8
  • Min. Order: 1bag
  • Purity: 99
  • Supply Ability: 500
Amino tris(methylene phosphonic acid) Basic information
Water treatment agent Uses Instructions Reference quality standards Usage
Product Name:Amino tris(methylene phosphonic acid)
Product Categories:Organic Building Blocks;Phosphonic/Phosphinic Acids;Phosphonate antiscalant;Phosphorus Compounds;Amines;Inhibitors;Intermediates & Fine Chemicals;Pharmaceuticals;Phosphorylating and Phosphitylating Agents;Water treatment;6419-19-8
Mol File:6419-19-8.mol
Amino tris(methylene phosphonic acid) Structure
Amino tris(methylene phosphonic acid) Chemical Properties
Melting point ~215 °C (dec.)
Boiling point 746.2±70.0 °C(Predicted)
density 1.3 g/mL at 25 °C
storage temp. Sealed in dry,Room Temperature
solubility Water (Slightly, Heated)
form Solid
color White
BRN 1715724
Stability:Stable. Incompatible with bases, strong oxidizing agents.
CAS DataBase Reference6419-19-8(CAS DataBase Reference)
EPA Substance Registry SystemAminotri(methylene phosphonic acid) (6419-19-8)
Safety Information
Hazard Codes Xi,C
Risk Statements 36-34-35
Safety Statements 26-45-36/37/39-25-44-36
WGK Germany 1
RTECS SZ9860000
HazardClass 8
PackingGroup III
HS Code 29319090
MSDS Information
ACROS English
SigmaAldrich English
Amino tris(methylene phosphonic acid) Usage And Synthesis
Water treatment agentAmino tris(methylene phosphonic acid), its solid form is crystalline powder, soluble in water, hygroscopic, has excellent chelation, low threshold inhibition and lattice distortion. It has excellent scale inhibition below 200 ℃, low toxicity, good thermal stability, Amino tris(methylene phosphonic acid) can be dissociated into six positive and negative ions in the water, and can form a stable chelate with a variety of metal ions such as iron, copper, aluminum, zinc, calcium, magnesium, etc. It has a more preferable scale inhibition effect on carbonate . And it has good synergy with the polyphosphate, polycarboxylate, nitrite. There are good inhibition when in 40mg/L.
UsesIt is used for power plants, refineries, petrochemicals, fertilizer plant cooling water, oil field injection water system,particularly suitable for hard high-calcium, low concentration multiple systems, such as power plants and high hardness high salinity, bad water quality conditions of the oil pipeline inhibitors,which may decrease the risk of corrosion and scaling of metal equipment and pipeline. In the textile printing and dyeing industry,Amino tris(methylene phosphonic acid) is used as a metal ion chelating agent, metal surface treatment agent.
The above information is edited by the chemicalbook of Tian Ye.
InstructionsAmino tris(methylene phosphonic acid) is often used with other organic acid, polylactic acid or salt to form organic water treatment agents for circulating cooling water systems under a variety of different water quality conditions. The amount of 1~20mg/L is preferred; in an amount of 20~60mg/L when used as a corrosion inhibitor .
Amino tris(methylene phosphonic acid)is acidic, pay attention to labor protection, should avoid contact with eye and skin, once contacted, flush with plenty of water.
Reference quality standardstem Index
In line with HG/T 2841-1997 in line with HG/T2841-2005
Appearance colorless or light yellow transparent liquid white crystalline powder
Active content (ATMP dollars)% ≥ 50.0 50.0 95.0
Amino tris(methylene phosphonic acid)content% ≥-40.0 88.0
Phosphite (in terms PO33-)% ≤ 5.0 3.5-
Phosphate (PO43-to count)% ≤ 1.0 0.8 0.8
Chloride (Cl-dollars)% ≤ 3.5 2.0 1.0
Iron (with Fe2 +) content mg/L ≤-20.0 20.0
Density (20 ℃) g/cm3 ≥ 1.28 1.30- pH (1% aqueous solution) 1.5-2.5 1.5-2.5 2.0
UsageUsed for the scale prevention of cooling water system, oil pipeline and boiler; Used as the scale inhibitor for the oil pipeline with high hardness, high salinity and bad water quality; Used as scale inhibitor and corrosion inhibitor for the treatment of cooling water, boiler water, oil field water; Used for circulating cooling water of thermal power plant and an oil refinery.
Chemical Propertiescolourless liquid
UsesA powerful complexing agent. A potent acid sphingomyelinase inhibitor.
Nitrilotri(methylphosphonic acid) is a common chelating agent used in synthetic chemistry. Some of the other applications include:
  • Preparation of hexagonal porous three-dimensional structures encapsulating a template, layered structures with intercalated templates or linear polymers.
  • Synthesis of metal-organic frameworks in combination with uranyl nitrate.
  • Preparation of ingredient of anticorrosive protective coatings on the steel surface.
  • ATMP can also be employed as a scale inhibitor during squeeze treatments in oilfield operations.

Nitrilotris(methylene)triphosphonic acid solution was used to study the mechanism of inhibition of cement hydration by phosphonic acid.
General Description
Nitrilotris(methylene)triphosphonic acid solution is an antiscalant and can be removed form membrane concentrates by iron-coated waste filtration sand. It is a cement retarder. It reacts with the aluminum surface to form a coating which is an effective inhibitor of the reaction of evaporated aluminum thin films on glass or silicon with deionized water.
Amino tris(methylene phosphonic acid) Preparation Products And Raw materials
Raw materialsAmmonium chloride-->Phosphorus trichloride-->formaldehyde
Preparation ProductsChitosan
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