ATMP

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ATMP
File:ATMP.png
style="background: #F8EABA; text-align: center;" colspan="2" | Identifiers
CAS number 6419-19-8 YesY
PubChem 16698
ChemSpider 15833
EC-number 229-146-5
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InChI Script error: No such module "collapsible list".
InChI key YDONNITUKPKTIG-UHFFFAOYAN
style="background: #F8EABA; text-align: center;" colspan="2" | Properties
Molecular formula C3H12NO9P3
Molar mass 299.07 g/mol
Appearance white solid
Density 1.33 g/cm3 (20 °C)
Melting point

200 ºC decomp.

Solubility in water 61 g/100 ml
style="background: #F8EABA; text-align: center;" colspan="2" | Hazards
EU Index not listed
 YesY (what is this?)  (verify)
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

ATMP or aminotris(methylenephosphonic acid) is a phosphonic acid. It has chelating properties.

Properties

ATMP has better antiscale performance than that of polyphosphate through its excellent chelating ability, low threshold inhibition and lattice distortion process. It can prevent scale formation in water systems. ATMP is the phosphonate analog of nitrilotriacetic acid.

Applications