Naphthalin-1,8:4,5-tetracarbonsaeuredianhydrid
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- CAS-Nr.
- 81-30-1
- Bezeichnung:
- Naphthalin-1,8:4,5-tetracarbonsaeuredianhydrid
- Englisch Name:
- 1,4,5,8-Naphthalenetetracarboxylic dianhydride
- Synonyma:
- 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
- Summenformel:
- C14H4O6
- Molgewicht:
- 268.18
- MOL-Datei:
- 81-30-1.mol
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Naphthalin-1,8:4,5-tetracarbonsaeuredianhydrid Eigenschaften
- Schmelzpunkt:
- >300 °C (lit.)
- Siedepunkt:
- 371.34°C (rough estimate)
- Dichte
- 1.5122 (rough estimate)
- Brechungsindex
- 1.5230 (estimate)
- storage temp.
- Inert atmosphere,Room Temperature
- Löslichkeit
- DMSO (Slightly, Heated), Methanol (Slightly)
- Aggregatzustand
- Solid
- Farbe
- Off-White to Light Beige
- Sensitive
- Moisture Sensitive
- BRN
- 272788
- Stabilität:
- Hygroscopic, Moisture Sensitive
- InChIKey
- YTVNOVQHSGMMOV-UHFFFAOYSA-N
- CAS Datenbank
- 81-30-1(CAS DataBase Reference)
- NIST chemische Informationen
- 1,4,5,8-Naphthalenetetracarboxylic dianhydride(81-30-1)
- EPA chemische Informationen
- [2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone (81-30-1)
Sicherheit
- Risiko- und Sicherheitserklärung
- Gefahreninformationscode (GHS)
Kennzeichnung gefährlicher |
Xi |
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R-Sätze: |
36/37/38 |
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S-Sätze: |
26-36 |
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WGK Germany |
2 |
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RTECS-Nr. |
QK3695000 |
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F |
10-21 |
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TSCA |
Yes |
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HS Code |
29173990 |
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Toxizität |
LD50 oral in rat: 7400mg/kg |
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Bildanzeige (GHS) |
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Alarmwort |
Warnung |
Gefahrenhinweise |
Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
H315 |
Verursacht Hautreizungen. |
Hautreizung |
Kategorie 2 |
Warnung |
src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P302+P352, P321,P332+P313, P362 |
H319 |
Verursacht schwere Augenreizung. |
Schwere Augenreizung |
Kategorie 2 |
Warnung |
src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P305+P351+P338,P337+P313P |
H335 |
Kann die Atemwege reizen. |
Spezifische Zielorgan-Toxizität (einmalige Exposition) |
Kategorie 3 (Atemwegsreizung) |
Warnung |
src="/GHS07.jpg" width="20" height="20" /> |
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Sicherheit |
P261 |
Einatmen von Staub vermeiden. |
P264 |
Nach Gebrauch gründlich waschen. |
P264 |
Nach Gebrauch gründlich waschen. |
P271 |
Nur im Freien oder in gut belüfteten Räumen verwenden. |
P280 |
Schutzhandschuhe/Schutzkleidung/Augenschutz tragen. |
P302+P352 |
BEI BERÜHRUNG MIT DER HAUT: Mit viel Wasser/... (Hersteller kann, falls zweckmäßig, ein Reinigungsmittel angeben oder, wenn Wasser eindeutig ungeeignet ist, ein alternatives Mittel empfehlen) waschen. |
P305+P351+P338 |
BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen. |
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Naphthalin-1,8:4,5-tetracarbonsaeuredianhydrid Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Beschreibung
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.
Chemische Eigenschaften
Light brown solid
Verwenden
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.
Allgemeine Beschreibung
1,4,5,8-Naphthalenetetracarboxylic dianhydride (NTCDA) is a tetrafunctional monomer that can be used as an electron transporting material in organic electronics.
Naphthalin-1,8:4,5-tetracarbonsaeuredianhydrid Upstream-Materialien And Downstream Produkte
Upstream-Materialien
1,3,6,8(2H,7H)-Pyrenetetrone
Pyren-1,6-dion
Pyren-1,8-dion
2-Methylpyren
1,3,6,8-Tetrachlorpyren
1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydride
1,3,6,8-Tetrabrompyren
Naphthalin-1,4,5,8-tetracarbonsure
Pyren
Downstream Produkte
4,9-DibroMo-2,7-bis(2-decyltetradecyl)benzo[lMn][3,8]phenanthroline-1,3,6,8-tetraone
4,5,9,10-Tetrabromoisochromeno[6,5,4-def]isochromene-1,3,6,8- tetraone
2-bromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride
2,7-di(pyridin-4-yl)benzo[lMn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone
C.I. Disperse Yellow 58
Disperse Yellow 63
Disperse Orange 32
NDI-N,S5211
Naphthalin-1,8:4,5-tetracarbonsaeuredianhydrid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 294)Lieferanten
Firmenname |
Telefon |
E-Mail |
Land |
Produktkatalog |
Edge Rate |
Shanghai Daeyeon Chemicals Co., Ltd
|
021-64478606 +8615900664856
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daeyeon001@vip.163.com |
China |
2062 |
58 |
Hebei Chuanghai Biotechnology Co,.LTD
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+86-13131129325
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sales1@chuanghaibio.com |
China |
5892 |
58 |
Henan Fengda Chemical Co., Ltd
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+86-371-86557731 +86-13613820652
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info@fdachem.com |
China |
20291 |
58 |
Shanghai Daken Advanced Materials Co.,Ltd
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+86-371-66670886
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info@dakenam.com |
China |
18628 |
58 |
Henan Tianfu Chemical Co.,Ltd.
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+86-0371-55170693 +86-19937530512
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info@tianfuchem.com |
China |
21666 |
55 |
Shanghai Time Chemicals CO., Ltd.
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+86-021-57951555 +8617317452075
|
jack.li@time-chemicals.com |
China |
1807 |
55 |
Hangzhou FandaChem Co.,Ltd.
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008657128800458; +8615858145714
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fandachem@gmail.com |
China |
9296 |
55 |
career henan chemical co
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+86-0371-86658258 +8613203830695
|
sales@coreychem.com |
China |
29888 |
58 |
Hubei Jusheng Technology Co.,Ltd.
|
18871490254
|
linda@hubeijusheng.com |
CHINA |
28180 |
58 |
Xi'an Kono chem co., Ltd.,
|
029-86107037 13289246953
|
info@konochemical.com |
China |
2995 |
58 |
81-30-1(Naphthalin-1,8:4,5-tetracarbonsaeuredianhydrid)Verwandte Suche:
Naphthalin
Benzol-1,2:4,5-tetracarbonsaeuredianhydrid
Naphthalin-1,4,5,8-tetracarbonsure
Tetramethylammoniumchlorid
4-Formylbenzoesure
Naphthalin-1,8-dicarbonsureanhydrid
1,5-Dimethylnaphthalin
Methylhydrogenterephthalat
Terephthalsure
p-Toluylsäure
Terephthalaldehyd
1,4-Bis(methoxymethyl)benzol
Naphthalin-1-methanol
1,4,5-Trimethylnaphthalin
Dimethylterephthalat
1,4-Dimethylnaphthalin
8-Formyl-1-naphthoesure
1-Naphthoesure
- (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