72568
Nitrilotri(methylphosphonic acid)
≥95% (T)
Synonym(s):
ATMP, Aminotris(methylenephosphonic acid), [Bis(phosphonomethyl)amino]methylphosphonic acid
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About This Item
Linear Formula:
N[CH2PO(OH)2]3
CAS Number:
Molecular Weight:
299.05
Beilstein/REAXYS Number:
1715724
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
Quality Level
assay
≥95% (T)
form
crystals
mp
~215 °C (dec.)
SMILES string
OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O
InChI
1S/C3H12NO9P3/c5-14(6,7)1-4(2-15(8,9)10)3-16(11,12)13/h1-3H2,(H2,5,6,7)(H2,8,9,10)(H2,11,12,13)
InChI key
YDONNITUKPKTIG-UHFFFAOYSA-N
Application
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.
Other Notes
Powerful complexing agent
signalword
Warning
hcodes
pcodes
Hazard Classifications
Met. Corr. 1
Storage Class
8A - Combustible corrosive hazardous materials
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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The aim of this study was to assess interactions of EDTA and citric acid (CA) with sodium hypochlorite (NaOCl), the indispensable endodontic irrigant. Other chelators were simultaneously evaluated as possible alternatives: sodium triphosphate (STP), amino tris methylenephosphonic acid (ATMA), and
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To improve the recruitment of the catalytically active Ce(IV) ion to the DNA cleavage site in the ARCUT (Artificial Restriction DNA Cutter) system, two phosphonate ligands, nitrilotris(methylenephosphonic acid) (NTP) and N,N,N',N'-ethylenediaminetetra-(methylenephosphonic acid) (EDTP), have been linked to the 5'- or
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