Amino tris(methylene phosphonic acid)
Water treatment agent Uses Instructions Reference quality standards Usage- Product Name
- Amino tris(methylene phosphonic acid)
- CAS No.
- 6419-19-8
- Chemical Name
- Amino tris(methylene phosphonic acid)
- Synonyms
- ATMP;AMINO TRIMETHYLENE PHOSPHONIC ACID (ATMP);ntpo;ATMPA;NitriL;Dequest 2000;NITRILOTRI(METHYLPHOSPHONIC ACID);(nitrilo;dowelll37;Amino tris
- CBNumber
- CB3451342
- Molecular Formula
- C3H12NO9P3
- Formula Weight
- 299.05
- MOL File
- 6419-19-8.mol
Amino tris(methylene phosphonic acid) Property
- Melting point:
- ~215 °C (dec.)
- Boiling point:
- 746.2±70.0 °C(Predicted)
- Density
- 1.3 g/mL at 25 °C
- vapor pressure
- 0Pa at 25℃
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- Water (Slightly, Heated)
- form
- Solid
- pka
- 0.56±0.10(Predicted)
- color
- White
- PH
- 0.46
- Water Solubility
- 500g/L at 20℃
- BRN
- 1715724
- Stability:
- Stable. Incompatible with bases, strong oxidizing agents.
- InChIKey
- YDONNITUKPKTIG-UHFFFAOYSA-N
- LogP
- -3.5
- CAS DataBase Reference
- 6419-19-8(CAS DataBase Reference)
- EPA Substance Registry System
- Aminotri(methylene phosphonic acid) (6419-19-8)
Safety
- Hazard Codes
- Xi,C
- Risk Statements
- 36-34-35
- Safety Statements
- 26-45-36/37/39-25-44-36
- RIDADR
- 3265
- WGK Germany
- 1
- RTECS
- SZ9860000
- F
- 3-9
- HazardClass
- 8
- PackingGroup
- III
- HS Code
- 29319090
N-Bromosuccinimide Price
- Product number
- 72568
- Product name
- Nitrilotri(methylphosphonic acid)
- Purity
- ≥97.0% (T)
- Packaging
- 10g
- Price
- $134
- Updated
- 2024/03/01
- Product number
- 72568
- Product name
- Nitrilotri(methylphosphonic acid)
- Purity
- ≥97.0% (T)
- Packaging
- 50g
- Price
- $528
- Updated
- 2024/03/01
- Product number
- N0474
- Product name
- Nitrilotris(methylenephosphonic Acid) (ca. 50% in Water, ca. 2.2mol/L)
- Packaging
- 25mL
- Price
- $48
- Updated
- 2024/03/01
- Product number
- N0474
- Product name
- Nitrilotris(methylenephosphonic Acid) (ca. 50% in Water, ca. 2.2mol/L)
- Packaging
- 500mL
- Price
- $173
- Updated
- 2024/03/01
- Product number
- 144797
- Product name
- Nitrilotris(methylene)triphosphonic acid solution
- Purity
- 50?wt. % in H2O
- Packaging
- 100g
- Price
- $21.52
- Updated
- 2024/03/01
Amino tris(methylene phosphonic acid) Chemical Properties,Usage,Production
Water treatment agent
Amino 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.
Uses
It 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.
Instructions
Amino 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 standards
tem 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
Usage
Used 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 Properties
colourless liquid
Uses
A powerful complexing agent. A potent acid sphingomyelinase inhibitor.
Uses
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.
Uses
Nitrilotris(methylene)triphosphonic acid solution was used to study the mechanism of inhibition of cement hydration by phosphonic acid.
Definition
ChEBI: [Nitrilotris(methylene)]trisphosphonic acid is a phosphonoacetic 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.
Flammability and Explosibility
Not classified
Amino tris(methylene phosphonic acid) Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Amino tris(methylene phosphonic acid) manufacturers
- Product
- Amino tris(methylene phosphonic acid) 6419-19-8
- Price
- US $26.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 1000kg
- Release date
- 2022-12-28
- Product
- ATMP 6419-19-8
- Price
- US $50.00-16.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 15 tons
- Release date
- 2023-10-08
- Product
- ATMP 6419-19-8
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-10-18