CAS 81-30-1

Anhídrido dianhídrido de naftalenotetracarboxílico

Descripción:

Anhídrido dianhídrido de naftalenotetracarboxílico (CAS 81-30-1) es un compuesto químico caracterizado por su estructura, que consiste en un anillo de naftaleno con cuatro grupos de ácidos carboxílicos que han sido convertidos en formas de anhídrido. Este compuesto aparece como un sólido cristalino de color blanco a amarillo claro y es conocido por su alta estabilidad térmica y excelente resistencia química. Se utiliza principalmente en la producción de poliimidas y otros polímeros de alto rendimiento debido a su capacidad para formar enlaces covalentes fuertes y sus favorables propiedades mecánicas. Anhídrido dianhídrido de naftalenotetracarboxílico también se utiliza en la síntesis de varios colorantes y pigmentos, así como en la formulación de materiales avanzados para aplicaciones en electrónica y aeroespacial. Su reactividad le permite participar en diversas reacciones químicas, lo que lo convierte en un bloque de construcción versátil en la síntesis orgánica. Sin embargo, el manejo de este compuesto requiere precaución, ya que puede representar riesgos para la salud si se inhala o ingiere, lo que requiere medidas de seguridad adecuadas durante su uso.

Fórmula: C₁₄H₄O₆

InChI: InChI=1S/C14H4O6/c15-11-5-1-2-6-10-8(14(18)20-12(6)16)4-3-7(9(5)10)13(17)19-11/h1-4H

Clave InChI: InChIKey=YTVNOVQHSGMMOV-UHFFFAOYSA-N

SMILES: O=C1C=2C3=C4C(C(=O)OC(=O)C4=CC2)=CC=C3C(=O)O1

Sinónimos:

• 1,4,5,8-Naphthalenetetracarboxylic 1,8:4,5-dianhydride
• 1,4,5,8-Naphthalenetetracarboxylic acid dianhydride
• 1,4,5,8-Naphthalenetetracarboxylic acid-1,8:4,5-dianhydride
• 1,4,5,8-Naphthalenetetracarboxylic dianhydride
• 1,4,5,8-Naphthalic dianhydride
• 1,4,5,8-Tetracarboxynaphthalene dianhydride
• 1,8:4,5-Naphthalenetetracarboxylic dianhydride
• 2,7-Dioxapyrene-1,3,6,8-tetrone
• Isochromeno[6,5,4-Def]Isochromene-1,3,6,8-Tetrone
• Lt-S924
• NSC 84241
• Naphthalene-1,4,5,8-tetracarboxylic acid dianhydride
• Naphthalene-4,5,8,9-tetracarboxylic dianhydride
• Naphthalenetetracarboxylic anhydride
• Naphthalenetetracarboxylic dianhydride
• Naphthalic 1,8:4,5-dianhydride
• Ntcda
• Ntda

Naphthalene-1,4,5,8-tetracarboxylic Dianhydride

CAS: 81-30-1

Fórmula: C₁₄H₄O₆

Pureza: >97.0%(HPLC)

Forma y color: White to Gray to Brown powder to crystal

Peso molecular: 268.18

Ref: 3B-N0369

Naphthalene-1,4,5,8-tetracarboxylic Dianhydride (purified by sublimation)

CAS: 81-30-1

Fórmula: C₁₄H₄O₆

Pureza: >99.0%(HPLC)

Forma y color: Light yellow to Brown to Dark green powder to crystal

Peso molecular: 268.18

Ref: 3B-N0755

Naphthalene-1,4,5,8-tetracarboxylic acid dianhydride, 97%

CAS: 81-30-1

Naphthalene-1,4,5,8-tetracarboxylic acid dianhydride is used as a reagent in the preparation of novel fluorescent markers for hypoxic cells of naphthalimides with two heterocyclic side chains for bioreductive binding. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aes

Fórmula: C₁₄H₄O₆

Pureza: 97%

Forma y color: Powder, White to cream to yellow to pale brown

Peso molecular: 268.18

Ref: 02-L14365

Naphthalene-1,4,5,8-tetracarboxylic dianhydride

CAS: 81-30-1

Naphthalene-1,4,5,8-tetracarboxylic dianhydride

Fórmula: C₁₄H₄O₆

Pureza: tech

Forma y color: Brown Solid-Powder

Peso molecular: 268.17796

Ref: 54-OR460075

1,4,5,8-naphthalenetetracar-boxylic dianhydride

CAS: 81-30-1

Fórmula: C₁₄H₄O₆

Pureza: 98%

Forma y color: Solid

Peso molecular: 268.1780

Ref: IN-DA0032M5

1,4,5,8-Naphthalenetetracarboxylic Dianhydride

Producto controlado

CAS: 81-30-1

Stability Hygroscopic, Moisture Sensitive
Applications 1,4,5,8-Naphthalenetetracarboxylic Dianhydride is used as a reagent in the preparation of novel fluorescent markers for hypoxic cells of naphthalimides with two heterocyclic side chains for bioreductive binding.
References Liu, Y., et al.: Bioorg. Med. Chem., 14, 2935 (2006)

Fórmula: C₁₄H₄O₆

Forma y color: Neat

Peso molecular: 268.18

Ref: TR-N359265

Naphthalene-1,4,5,8-tetracarboxylic dianhydride

CAS: 81-30-1

Naphthalene-1,4,5,8-tetracarboxylic dianhydride is a molecule that contains two carboxylic acid groups and one tetracarboxylic acid group. It is an adsorbent material that is used to remove water vapor from the atmosphere. Naphthalene-1,4,5,8-tetracarboxylic dianhydride is also used in wastewater treatment processes because it has high chemical stability and can be regenerated with anhydrous sodium. The transport properties of naphthalene-1,4,5,8-tetracarboxylic dianhydride are well suited for use as a model system for studying the kinetics of proton exchange membrane fuel cells (PEMFC). This compound has been studied using electrochemical impedance spectroscopy to determine its kinetic data.

Fórmula: C₁₄H₄O₆

Pureza: Min. 95 Area-%

Forma y color: Off-White Powder

Peso molecular: 268.18 g/mol

Ref: 3D-FN62718

1,4,5,8-Naphthalenetetracarboxylic dianhydride

CAS: 81-30-1

Fórmula: C₁₄H₄O₆

Pureza: 95.0%

Forma y color: Solid

Peso molecular: 268.18

Ref: 10-F462869

NTCDA

CAS: 81-30-1

1,4,5,8-Naphthalenetetracarboxylic dianhydride

Fórmula: C₁₄H₄O₆

Pureza: 95% （contains acids）

Peso molecular: 268.18

Ref: IN-DG15668