EDDHA (original) (raw)
EDDHA or ethylenediamine-N,N′-bis(2-hydroxyphenylacetic acid) is a chelating agent. Like EDTA, it binds metal ions as a hexadentate ligand, using two amines, two phenolate centers, and two carboxylates as the six binding sites. The complexes are typically anionic. The ligand itself is a white, water soluble powder. Both the free ligand and its tetraanionic chelating agent are abbreviated EDDHA. In contrast to EDDHA, most related aminopolycarboxylic acid chelating agents feature tertiary amines and few have phenolate groups.
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dbo:abstract | EDDHA or ethylenediamine-N,N′-bis(2-hydroxyphenylacetic acid) is a chelating agent. Like EDTA, it binds metal ions as a hexadentate ligand, using two amines, two phenolate centers, and two carboxylates as the six binding sites. The complexes are typically anionic. The ligand itself is a white, water soluble powder. Both the free ligand and its tetraanionic chelating agent are abbreviated EDDHA. In contrast to EDDHA, most related aminopolycarboxylic acid chelating agents feature tertiary amines and few have phenolate groups. (en) El EDDHA o ácido N,N′-etilendiamino-bis(2-hidroxifenil)acético es un agente quelante que, al igual que el EDTA, une iones metálicos como un ligando hexadentado, usando dos aminas, dos centros de fenolato y dos carboxilatos como los seis sitios de unión. Los complejos son típicamente aniónicos. El ligando en sí es un polvo blanco soluble en agua. Tanto el ligando libre como su agente quelante tetraaniónico se abrevian como EDDHA. El EDDHA contrasta con respecto a la mayoría de los agentes quelantes de relacionados, que presentan aminas terciarias y pocos tienen grupos fenolato (NTA, DTPA, EDTA...). (es) |
dbo:alternativeName | Ethylenediamine-N,N'-bis(2-hydroxyphenylacetic acid (en) |
dbo:iupacName | 2-[2-[[2-Hydroxy-1-(2-hydroxyphenyl)-2-oxoethyl]amino]ethylamino]-2-(2-hydroxyphenyl)acetic acid (en) |
dbo:thumbnail | wiki-commons:Special:FilePath/EDDHA.png?width=300 |
dbo:wikiPageID | 14320517 (xsd:integer) |
dbo:wikiPageLength | 5085 (xsd:nonNegativeInteger) |
dbo:wikiPageRevisionID | 1095845259 (xsd:integer) |
dbo:wikiPageWikiLink | dbr:Aminopolycarboxylic_acid dbc:Chelating_agents dbc:Dicarboxylic_acids dbc:Phenols dbr:Salicylic_acid dbr:Ethylenediamine dbr:P-Cresol dbr:Chelation dbr:Hexadentate_ligand dbr:Phenol dbr:Phytoextraction_process dbr:Glyoxalic_acid dbr:File:EFOREWdownC2.png |
dbp:imagefile | EDDHA.png (en) |
dbp:imagesize | 200 (xsd:integer) |
dbp:iupacname | 2 (xsd:integer) |
dbp:othernames | Ethylenediamine-N,N'-bis (en) |
dbp:verifiedfields | changed (en) |
dbp:verifiedrevid | 477166938 (xsd:integer) |
dbp:wikiPageUsesTemplate | dbt:Chembox dbt:Chembox_Hazards dbt:Chembox_Identifiers dbt:Chembox_Properties dbt:Clear-left dbt:Cascite dbt:Chemspidercite dbt:Ebicite dbt:Stdinchicite |
dcterms:subject | dbc:Chelating_agents dbc:Dicarboxylic_acids dbc:Phenols |
gold:hypernym | dbr:Chemical |
rdf:type | owl:Thing dul:ChemicalObject dbo:ChemicalSubstance wikidata:Q11173 yago:Abstraction100002137 yago:Acid114607521 yago:Chemical114806838 yago:Compound114818238 yago:Material114580897 yago:Matter100020827 yago:OrganicCompound114727670 yago:Part113809207 yago:Phenol114989545 yago:PhysicalEntity100001930 yago:Relation100031921 dbo:ChemicalCompound yago:Substance100019613 yago:WikicatDicarboxylicAcids yago:WikicatPhenols umbel-rc:ChemicalSubstanceType |
rdfs:comment | EDDHA or ethylenediamine-N,N′-bis(2-hydroxyphenylacetic acid) is a chelating agent. Like EDTA, it binds metal ions as a hexadentate ligand, using two amines, two phenolate centers, and two carboxylates as the six binding sites. The complexes are typically anionic. The ligand itself is a white, water soluble powder. Both the free ligand and its tetraanionic chelating agent are abbreviated EDDHA. In contrast to EDDHA, most related aminopolycarboxylic acid chelating agents feature tertiary amines and few have phenolate groups. (en) El EDDHA o ácido N,N′-etilendiamino-bis(2-hidroxifenil)acético es un agente quelante que, al igual que el EDTA, une iones metálicos como un ligando hexadentado, usando dos aminas, dos centros de fenolato y dos carboxilatos como los seis sitios de unión. Los complejos son típicamente aniónicos. El ligando en sí es un polvo blanco soluble en agua. Tanto el ligando libre como su agente quelante tetraaniónico se abrevian como EDDHA. El EDDHA contrasta con respecto a la mayoría de los agentes quelantes de relacionados, que presentan aminas terciarias y pocos tienen grupos fenolato (NTA, DTPA, EDTA...). (es) |
rdfs:label | EDDHA (es) EDDHA (en) |
owl:sameAs | freebase:EDDHA yago-res:EDDHA wikidata:EDDHA dbpedia-es:EDDHA dbpedia-fa:EDDHA dbpedia-sh:EDDHA dbpedia-sr:EDDHA https://global.dbpedia.org/id/4iY5c |
prov:wasDerivedFrom | wikipedia-en:EDDHA?oldid=1095845259&ns=0 |
foaf:depiction | wiki-commons:Special:FilePath/EDDHA.png wiki-commons:Special:FilePath/EFOREWdownC2.png |
foaf:isPrimaryTopicOf | wikipedia-en:EDDHA |
is dbo:wikiPageWikiLink of | dbr:Aminopolycarboxylic_acid dbr:Iron_deficiency_(plant_disorder) dbr:Ferric_EDTA dbr:Hoagland_solution dbr:Arthur_Wallace dbr:C18H20N2O6 dbr:Fertilizer |
is foaf:primaryTopic of | wikipedia-en:EDDHA |