CAS 81-30-1

Anidride dianidride naftalenotetracarboxilica

Descrizione:

Anidride dianidride naftalenotetracarboxilica (CAS 81-30-1) è un composto chimico caratterizzato dalla sua struttura, che consiste in un anello di naftalene con quattro gruppi di acidi carbossilici che sono stati convertiti in forme di anidride. Questo composto appare come un solido cristallino di colore bianco a giallo chiaro ed è noto per la sua alta stabilità termica e eccellente resistenza chimica. È utilizzato principalmente nella produzione di poliimmidi e altri polimeri ad alte prestazioni grazie alla sua capacità di formare legami covalenti forti e alle sue favorevoli proprietà meccaniche. Anidride dianidride naftalenotetracarboxilica è anche utilizzato nella sintesi di vari coloranti e pigmenti, così come nella formulazione di materiali avanzati per applicazioni elettroniche e aerospaziali. La sua reattività gli consente di partecipare a varie reazioni chimiche, rendendolo un blocco di costruzione versatile nella sintesi organica. Tuttavia, la manipolazione di questo composto richiede cautela, poiché può comportare rischi per la salute se inalato o ingerito, richiedendo misure di sicurezza appropriate durante l'uso.

Formula: 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

InChI key: InChIKey=YTVNOVQHSGMMOV-UHFFFAOYSA-N

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

Sinonimi:

• 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

Formula: C₁₄H₄O₆

Purezza: >97.0%(HPLC)

Colore e forma: White to Gray to Brown powder to crystal

Peso molecolare: 268.18

Ref: 3B-N0369

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

Formula: C₁₄H₄O₆

Purezza: 97%

Colore e forma: Powder, White to cream to yellow to pale brown

Peso molecolare: 268.18

Ref: 02-L14365

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

CAS: 81-30-1

Formula: C₁₄H₄O₆

Purezza: 98%

Colore e forma: Solid

Peso molecolare: 268.1780

Ref: IN-DA0032M5

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

CAS: 81-30-1

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

Formula: C₁₄H₄O₆

Purezza: tech

Colore e forma: light yellow solid

Peso molecolare: 268.17796g/mol

Ref: 54-OR460075

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

CAS: 81-30-1

Formula: C₁₄H₄O₆

Purezza: >99.0%(HPLC)

Colore e forma: Light yellow to Brown to Dark green powder to crystal

Peso molecolare: 268.18

Ref: 3B-N0755

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.

Formula: C₁₄H₄O₆

Purezza: Min. 95 Area-%

Colore e forma: Off-White Powder

Peso molecolare: 268.18 g/mol

Ref: 3D-FN62718

1,4,5,8-Naphthalenetetracarboxylic dianhydride

CAS: 81-30-1

Formula: C₁₄H₄O₆

Purezza: 95.0%

Colore e forma: Solid, Chunks or Crystalline Powder

Peso molecolare: 268.18

Ref: 10-F462869

1,4,5,8-Naphthalenetetracarboxylic Dianhydride

Prodotto controllato

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)

Formula: C₁₄H₄O₆

Colore e forma: Neat

Peso molecolare: 268.18

Ref: TR-N359265