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N818

Sigma-Aldrich

1,4,5,8-Naphthalenetetracarboxylic dianhydride

Synonym(s):

NTCDA

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5 G
$82.60
25 G
$223.25
100 G
$704.00

About This Item

Empirical Formula (Hill Notation):
C14H4O6
CAS Number:
81-30-1
Molecular Weight:
268.18
Beilstein/REAXYS Number:
272788
EC Number:
201-342-5
MDL number:
MFCD00006915
UNSPSC Code:
12162002
PubChem Substance ID:
24897857
NACRES:
NA.23

$82.60

Available to ship onMay 02, 2025Details

Request a Bulk Order

form

powder

Quality Level

100

mp

>300 °C (lit.)

semiconductor properties

N-type (mobility=0.003 cm2/V·s)

SMILES string

O=C1OC(=O)c2ccc3C(=O)OC(=O)c4ccc1c2c34

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

YTVNOVQHSGMMOV-UHFFFAOYSA-N

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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.[1][2]

Application

An n-channel organic semiconductor.[3]
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).[1][2][4][5][6]

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000436588
0000436588
0000436069
0000436069
0000386478

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Mohammad A Jafar Mazumder et al.
Scientific reports, 10(1), 7049-7049 (2020-04-29)
Sulfonated homo and co- polyimide (sPI) were synthesized with new compositional ratios, and used as additives (0.5 wt%, 0.75 wt%, and 1.0 wt%) to prepare blend membranes with polysulfone (PSf). Flat sheet membranes for ultrafiltration (UF) were casted using the phase inversion technique.
Electrochemical performance of sol-gel synthesized LiFePO4 in lithium batteries
Hu Y, et al.
Journal of the Electrochemical Society, 151(8), A1279-A1285 (2004)
Multi-parameter gas sensors based on organic thin-film-transistors
Torsi L, et al.
Sensors and Actuators B, Chemical, 67(3), 312-316 (2000)
Efficient p-i-n type organic solar cells incorporating 1, 4, 5, 8-naphthalenetetracarboxylic dianhydride as transparent electron transport material
Falkenberg C, et al.
Journal of Applied Physics, 104(3), 034506-034506 (2008)
Tankut Türel et al.
ChemPlusChem, 85(7), 1430-1437 (2020-07-08)
Naphthalene diimide (NDI) compounds are widely used as electron acceptors in various applications. Herein, we combine NDI with quaternary ammonium groups for the synthesis of a highly electron-deficient linear compound 2 and macrocycle 3. The complexation studies of the water-soluble
View All Related Papers

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

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    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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