Nitrilotri(methylphosphonic acid)

ALDRICH/72568 - ≥95% (T)

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

CAS Number: 6419-19-8
Empirical Formula (Hill Notation): C₃H₁₂NO₉P₃
Molecular Weight: 299.05
EC Number: 229-146-5
MDL Number: MFCD00002138
Linear Formula: N[CH₂PO(OH)₂]₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-72568-10G	10 g	$147.00 1/EA	Add To Favorites
45-72568-50G	50 g	$579.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥95% (T)
form	crystals
functional group	amine
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
mp	~215 °C (dec.)
Quality Level	100
SMILES string	OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O

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
Packaging:	10, 50 g in glass bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H319
Precautionary statements	P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36
Safety Statements	26
RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥95% (T)
mp	~215 °C (dec.)
UNSPSC	12352100

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