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
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) | GHS07 |
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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 | |||||||||
F | 10-21 | |||||||||
TSCA | Yes | |||||||||
HS Code | 29173990 | |||||||||
Toxicity | LD50 oral in rat: 7400mg/kg | |||||||||
NFPA 704 |
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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 |
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.
1,4,5,8-Naphthalenetetracarboxylic dianhydride Preparation Products And Raw materials
Raw materials
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Preparation Products
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Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Shanghai Daeyeon Chemicals Co., Ltd | 021-64478606 +8615900664856 | daeyeon001@vip.163.com | China | 2062 | 58 |
Heynova (Shanghai) New Material Technology CO., Ltd | +86-17821320848; +8617821320848 | zoe@heynovachem.com | China | 179 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5893 | 58 |
Hebei Weibang Biotechnology Co., Ltd | +8617732866630 | bess@weibangbio.com | China | 18194 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20288 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18648 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21639 | 55 |
Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 | jack.li@time-chemicals.com | China | 1803 | 55 |
Hangzhou FandaChem Co.,Ltd. | +8615858145714 | FandaChem@Gmail.com | China | 9220 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29886 | 58 |
View Lastest Price from 1,4,5,8-Naphthalenetetracarboxylic dianhydride manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-10-28 | 1,4,5,8-Naphthalenetetracarboxylic dianhydride
81-30-1
|
US $0.00 / KG | 1KG | 99% | 500000kg | Hebei Weibang Biotechnology Co., Ltd | ||
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. | ||
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 |
- 1,4,5,8-Naphthalenetetracarboxylic dianhydride
81-30-1
- US $0.00 / KG
- 99%
- Hebei Weibang Biotechnology Co., Ltd
- 1,4,5,8-Naphthalenetetracarboxylic dianhydride
81-30-1
- US $0.00 / kg
- 99%
- Hebei Yanxi Chemical Co., Ltd.
- 1,4,5,8-Naphthalenetetracarboxylic dianhydride
81-30-1
- US $5.00-2.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
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