Ferdinand Münz (1888-1969) was an Austrian chemist who first synthesized

EDTA Ethylenediaminetetraacetic acid (EDTA), also called EDTA acid, is an aminopolycarboxylic acid with the formula . This white, slightly water-soluble solid is widely used to bind to iron (Fe2+/Fe3+) and calcium ions (Ca2+), forming water-solubl ...

(ethylenediaminetetraacetic acid) at

IG Farben I. G. Farbenindustrie AG, commonly known as IG Farben, was a German Chemical industry, chemical and Pharmaceutical industry, pharmaceutical conglomerate (company), conglomerate. It was formed on December 2, 1925 from a merger of six chemical co ...

in 1935, patented both in Germany (anonymously) and in the USA (with his name), with the aim of producing a

citric acid Citric acid is an organic compound with the formula . It is a Transparency and translucency, colorless Weak acid, weak organic acid. It occurs naturally in Citrus, citrus fruits. In biochemistry, it is an intermediate in the citric acid cycle, ...

substitute, in order to reduce the German government's dependence on imports of chemical products from abroad. Münz noted that an aminocarboxylic acid worked much better as a chelating agent than citric acid and therefore thought that a polyaminopolycarboxylic acid would have worked even better. In 1945 he worked closely with the future Nobel laureate

Kurt Alder Kurt Alder (; 10 July 1902 – 20 June 1958) was a German chemist and Nobel laureate. Biography Alder was born in the industrial area of Königshütte, Silesia (modern day Chorzów, Upper Silesia, Poland), where he received his early schoo ...

(1902-1958). In 1949 they published a paper together on

diene In organic chemistry, a diene ( ); also diolefin, ) or alkadiene) is a covalent compound that contains two double bonds, usually among carbon atoms. They thus contain two alk''ene'' units, with the standard prefix ''di'' of systematic nome ...

synthesis and additions.

References

{{DEFAULTSORT:Munz, Ferdinand 1888 births 1969 deaths 20th-century German chemists 20th-century Austrian chemists Scientists from Frankfurt University of Vienna alumni

See also

References