Ammonium iron(III) 1,3-propylenediaminetetraacetate

1,3-丙二胺-N,N,N',N'-四乙酸铁(III)铵盐

Also known as: PDTA ferric ammonium salt, Ammonium ferric propylenediaminetetraacetate, Ferric ammonium 1,3-propylenediaminetetraacetate, Azanium;2-[3-[bis(carboxylatomethyl)amino]propyl-(carboxylatomethyl)amino]acetate;iron(3+), Ferrate(1-), [[N,N'-1,3-propanediylbis[N-[(carboxy-κO)methyl]glycinato-κN,κO]](4-)]-, ammonium, (OC-6-21)-, Ammonium (1,3-diaminopropanetetraacetato)iron(III), 1,3-Diaminopropane-N,N,N',N'-tetraacetic acid ammonium-ferric salt

Ammonium iron(III) 1,3-propylenediaminetetraacetate (CAS 111687-36-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H18FeN3O8 and a molecular weight of 376.12100 g/mol. It is also known as PDTA ferric ammonium salt, Ammonium ferric propylenediaminetetraacetate and Ferric ammonium 1,3-propylenediaminetetraacetate. Key properties include a boiling point of 620.5ºC at 760mmHg and a flash point of 329.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

111687-36-6

Jingsj CID

J-1425627-7

Molecular Formula

C₁₁H₁₈FeN₃O₈

Chinese Name

1,3-丙二胺-N,N,N',N'-四乙酸铁(III)铵盐

Molecular Weight

376.12100 g/mol

Category

Organic Acids

Last updated

8/21/2026