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  8. Pyromellitsäure, 96 %, Thermo Scientific Chemicals

Pyromellitsäure, 96 %, Thermo Scientific Chemicals

Artikelnummer. 11496296
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Description

CAS: 89-05-4 | C10H6O8 | 254.15 g/mol

Pyromellitic acid is an eluent used in anion chromatography and forms complexes with magnesium and calcium ions. It is used as a curing agent, as an intermediate for powder coating and a cross-linking agent for alkyd resin. It is involved in the synthesis of polyimide and pyromellitic octyl.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Anwendungen
Pyromellitsäure ist ein Eluent, der in der Anionenchromatographie verwendet wird und Komplexe mit Magnesium- und Calciumionen bildet. Wird als Härtemittel, als Zwischenprodukt für Pulverbeschichtungen und als Quervernetzungsmittel für Alkydharz verwendet. Ist an der Synthese von Polyimid und Pyromellit-Octyl beteiligt.

Löslichkeit
Löslich in Alkohol.

Hinweise
Nicht kompatibel mit starken Oxidationsmitteln und starken Basen.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 89-05-4
Summenformel C10H6O8
Molekulargewicht (g/mol) 254.15
MDL-Nummer MFCD00002471
InChI-Schlüssel CYIDZMCFTVVTJO-UHFFFAOYSA-N
Synonym pyromellitic acid, 1,2,4,5-benzenetetracarboxylic acid, usaf xr-20, 1,2,4,5-tetracarboxybenzene, unii-d9uxg2u6zu, 1,2,4,5-benzene-tetracarboxylic acid, d9uxg2u6zu, pubchem21809, acmc-20ap78, 1,4,5-tetracarboxybenzene
PubChem CID 6961
ChEBI CHEBI:45165
IUPAC-Name 1,2,4,5-Benzoltetracarbonsäure
SMILES C1=C(C(=CC(=C1C(=O)O)C(=O)O)C(=O)O)C(=O)O

Specifications

Chemischer Name oder Material Pyromellitic acid
Schmelzpunkt 281°C to 285°C
Menge 100 g
Merck Index 14,8004
Löslichkeitsinformationen Soluble in alcohol.
Formelmasse 254.15
Reinheit (%) 96%

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