ChemicalBook >> CAS DataBase List >>1,4,5,8-Naphthalenetetracarboxylic dianhydride

1,4,5,8-Naphthalenetetracarboxylic dianhydride

CAS No.
81-30-1
Chemical Name:
1,4,5,8-Naphthalenetetracarboxylic dianhydride
Synonyms
ISOCHROMENO[6,5,4-DEF]ISOCHROMENE-1,3,6,8-TETRAONE;ntcda;NTDA;Naphthalenetetracarboxylic dianhydride;1,4,5,8-Naphthalenetetracarboxylic;NAPHTHALENE-1,4,5,8-TETRACARBOXYLIC DIANHYDRIDE;1,4,5,8-Naphthalenetetracarboxylic acid dianhydride;1,4,5,8-Naphthalenetetracarboxylic 1,8:4,5-dianhydride;S1099;nsc84241
CBNumber:
CB0233457
Molecular Formula:
C14H4O6
Molecular Weight:
268.18
MDL Number:
MFCD00006915
MOL File:
81-30-1.mol
MSDS File:
SDS
Last updated:2024-10-28 16:48:35

1,4,5,8-Naphthalenetetracarboxylic dianhydride Properties

Melting point >300 °C (lit.)
Boiling point 371.34°C (rough estimate)
Density 1.5122 (rough estimate)
refractive index 1.5230 (estimate)
storage temp. Inert atmosphere,Room Temperature
solubility DMSO (Slightly, Heated), Methanol (Slightly)
form Solid
color Off-White to Light Beige
Sensitive Moisture Sensitive
BRN 272788
Stability Hygroscopic, Moisture Sensitive
InChIKey YTVNOVQHSGMMOV-UHFFFAOYSA-N
CAS DataBase Reference 81-30-1(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII L56XQD1V6Y
NIST Chemistry Reference 1,4,5,8-Naphthalenetetracarboxylic dianhydride(81-30-1)
EPA Substance Registry System [2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone (81-30-1)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  2
RTECS  QK3695000
10-21
TSCA  Yes
HS Code  29173990
Toxicity LD50 oral in rat: 7400mg/kg
NFPA 704
0
2 0

1,4,5,8-Naphthalenetetracarboxylic dianhydride price More Price(25)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich N818 1,4,5,8-Naphthalenetetracarboxylic dianhydride 81-30-1 5g $79.8 2024-03-01 Buy
Sigma-Aldrich N818 1,4,5,8-Naphthalenetetracarboxylic dianhydride 81-30-1 25g $227 2024-03-01 Buy
TCI Chemical N0369 Naphthalene-1,4,5,8-tetracarboxylic Dianhydride >97.0%(HPLC) 81-30-1 250g $673 2024-03-01 Buy
TCI Chemical N0369 Naphthalene-1,4,5,8-tetracarboxylic Dianhydride >97.0%(HPLC) 81-30-1 25g $123 2024-03-01 Buy
Alfa Aesar L14365 Naphthalene-1,4,5,8-tetracarboxylic acid dianhydride, 97% 81-30-1 5g $46.7 2024-03-01 Buy
Product number Packaging Price Buy
N818 5g $79.8 Buy
N818 25g $227 Buy
N0369 250g $673 Buy
N0369 25g $123 Buy
L14365 5g $46.7 Buy

1,4,5,8-Naphthalenetetracarboxylic dianhydride Chemical Properties,Uses,Production

Uses

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.

Description

1,4,5,8-Naphthalenetetracarboxylic dianhydride (NTCDA) has a naphthalene core with four carboxylic acids at the 1, 4, 5, and 8 positions, with each adjacent carboxylic acid forming an anhydride. NTCDA is aromatic, stable, planar, and highly symmetric chemically, and also possesses favourable electrical properties. Due to the electron-deficient nature of the carboxyl group, NTCDA is known to be a strong electron acceptor molecule with an electron affinity as high as 4.0 eV. It has been demonstrated that NTCDA significantly improves the electrical conductivity of co-deposited thin films of NTCDA and a wide range of metals including indium, magnesium and aluminium. The high electron conductivity of co-deposited NTCDA/In films also strongly suggests that co-deposited NTCDA/In films are excellent electron transport layers for organic light emitting diodes and photovoltaic devices.

Chemical Properties

Light brown solid

Uses

NTCDA can be used in the fabrication of a variety of devices such as fuel cells, thin film transistors (OTFTs), lithium ion batteries, and organic photovoltaics (OPV).

Uses

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.

General Description

1,4,5,8-Naphthalenetetracarboxylic dianhydride (NTCDA) is a tetrafunctional monomer that can be used as an electron transporting material in organic electronics.

52671-72-4
128-97-2
81-30-1
Synthesis of 1,4,5,8-Naphthalenetetracarboxylic dianhydride from 1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydride and 1,4,5,8-Naphthalenetetracarboxylic acid
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View Lastest Price from 1,4,5,8-Naphthalenetetracarboxylic dianhydride manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1,4,5,8-Naphthalenetetracarboxylic dianhydride pictures 2024-10-28 1,4,5,8-Naphthalenetetracarboxylic dianhydride
81-30-1
US $0.00 / KG 1KG 99% 500000kg Hebei Weibang Biotechnology Co., Ltd
1,4,5,8-Naphthalenetetracarboxylic dianhydride pictures 2024-10-25 1,4,5,8-Naphthalenetetracarboxylic dianhydride
81-30-1
US $0.00 / kg 1kg 99% 20 tons Hebei Yanxi Chemical Co., Ltd.
1,4,5,8-Naphthalenetetracarboxylic dianhydride pictures 2024-10-11 1,4,5,8-Naphthalenetetracarboxylic dianhydride
81-30-1
US $5.00-2.00 / KG 1KG 99% 10000kg Hebei Chuanghai Biotechnology Co,.LTD
(2)benzopyrano(6,5,4-def)(2)benzopyran-1,3,6,8-tetrone [2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone 1,4,5,8-Naphthalenetetracarboxylic acid anhydride 1,4,5,8-Naphthalenetetracarboxylic acid, 1,8:4,5-dianhydride Aids125787 Aids-125787 1,4,5,8-Naphthalenetetracarboxylic dianhydride,NTCDA Naphthaline-1,4,5,8-tetracarbonic acid, dianhydride 1,4,5,8-Naphthalenetetracarboxylic acid 4,5:1,8-dianhydride Naphthalene-1,8,4,5-tetracarboxylic acid 1,8:4,5-dianhydride Naphthalene-1,4,5,8-tetracarboxylicdianhydride85% 1,4,5,8-NAPHTHALENETETRACARBOXYLIC DIANHYDRIDE 1,4,5,8-Naphthalenetetracarboxylic dianhydride, 97.5% NAPHTHALENE-1,4,5,8-TETRACARBOXYLIC ACID DIANHYDRIDE 1,4,5,8-naphthalenetetracarboxylicacid,1,8:4,5-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 naphthalenetetracarboxylicdianhydride nsc84241 naphthalene-1,8:4,5-tetracarboxylic dianhydride NAPHTHALENE-1,4,5,8-TETRACARBOXYLIC ACID DIANHYDRIDE 97% 1,4,5,8-Naphthalenetetracaboxylic Dianhydride 1, 4, 5, 8-NAPTHALENE TETRACARBOXYLIC DIANHYDRIDE Naphthalene-1,4,5,8-tetracarboxylic Dianhydride (purified by sublimation) 1,4,5,8-Naphthalen Naphthalene-1,4,5,8-tetracarboxylic dianhydride 85% Naphthalene-1,4,5,8-tetracarboxylic Dianhydride(NTCDA) 1,4,5,8-naphthalene tetramethylic anhydride Naphthalene-1,4,5,8-tetracarboxylicDianhydride(purifiedbysublimation)> Naphthalene-1,4,5,8-tetracarboxylicDianhydride> 1,4,5,8-Naphthalenetetracarboxylic Dianhydride,95% 1,4,5,8-NaphthaL enetetracarboxyL S1099 1,4,5,8-Naphthalenetetracarboxylic dianhydride (NTDA) 1,4,5,8-Naphthalenetetracarboxylic dianhydride, tech grade Naphthalene-1,4,5,8-tetracarboxylic acid dianhydride, 97%, 1,4,5,8-Naphthalenetetracarboxylic 1,8:4,5-dianhydride 1,4,5,8-Naphthalenetetracarboxylic acid dianhydride NTDA 1,4,5,8-Naphthalenetetracarboxylic ISOCHROMENO[6,5,4-DEF]ISOCHROMENE-1,3,6,8-TETRAONE NAPHTHALENE-1,4,5,8-TETRACARBOXYLIC DIANHYDRIDE Naphthalenetetracarboxylic dianhydride ntcda 1,4,5,8-Tetracarboxynaphthalene dianhydride 1,4,5,8- naphthalene tetracarboxylic anhydride Naphthalenetetracarboxylic dianhydride (6CI) Naphthalene-1,4,5,8-tetracarboxylic Dianhydride, ≥ 95.0% 81-30-1 C14H4O6 Reagents for Conducting Polymer Research Acid Anhydrides, etc. (Reagents for Conducting Polymer Research) Reagent for High-Performance Polymer Research Carboxylic Acid Anhydrides Carbonyl Compounds Building Blocks