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  8. Ácido piromelítico, 96 %, Thermo Scientific Chemicals

Ácido piromelítico, 96 %, Thermo Scientific Chemicals

Código de producto. 11496296
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Código de producto. 11496296 Proveedor Thermo Scientific Alfa Aesar N.º de proveedor B23099.22
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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.

Aplicaciones
El ácido piromelítico es un eluyente utilizado en la cromatografía de aniones y forma complejos con iones de calcio y magnesio. Se emplea como agente de endurecimiento, intermediario para el recubrimiento en polvo y agente de entrecruzamiento de resinas alquídicas. Participa en la síntesis de poliimida y octilo piromelítico.

Solubilidad
Soluble en alcohol.

Notas
Incompatible con agentes oxidantes fuertes y bases fuertes.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 89-05-4
Fórmula molecular C10H6O8
Peso molecular (g/mol) 254.15
Número MDL MFCD00002471
Clave InChI CYIDZMCFTVVTJO-UHFFFAOYSA-N
Sinónimo 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
Nombre IUPAC ácido benceno-1,2,4,5-tetracarboxílico
SMILES C1=C(C(=CC(=C1C(=O)O)C(=O)O)C(=O)O)C(=O)O

Specifications

Nombre del producto químico o material Pyromellitic acid
Punto de fusión 281°C to 285°C
Cantidad 100 g
Índice Merck 14,8004
Información de solubilidad Soluble in alcohol.
Formula Weight (peso de la fórmula) 254.15
Porcentaje de pureza 96%

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