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72568 Sigma-Aldrich

Nitrilotri(methylphosphonic acid)

≥97.0% (T)

Synonym: ATMP, Aminotris(methylenephosphonic acid), [Bis(phosphonomethyl)amino]methylphosphonic acid

  • CAS Number 6419-19-8

  • Linear Formula N[CH2PO(OH)2]3

  • Molecular Weight 299.05

  •  Beilstein Registry Number 1715724

  •  EC Number 229-146-5

  •  MDL number MFCD00002138

  •  PubChem Substance ID 57652427

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Properties

Related Categories Building Blocks, Chemical Synthesis, Organic Building Blocks, Phosphonic and Phosphinic Acids, Phosphorus Compounds More...
InChI Key   YDONNITUKPKTIG-UHFFFAOYSA-N
assay   ≥97.0% (T)
mp   ~215 °C (dec.)

Description

Other Notes

Powerful complexing agent

Packaging

10, 50 g in glass bottle

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.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
SZ9860000

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Protocols & Articles
Peer-Reviewed Papers
15

References

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