932221

1,4,5,8-萘四甲酸酐

≥98%

• 别名: NTCDA
• 经验公式（希尔记法）: C₁₄H₄O₆
• CAS号: 81-30-1
• 分子量: 268.18
• Beilstein: 272788
• MDL號碼: MFCD00006915
• 分類程式碼代碼: 12352005
• NACRES: NA.23

属性

• 等級: sublimed grade
• 品質等級: 100
• 化驗: ≥98 (elemental analysis); ≥98%
• 損耗: 0.5% TGA, > 270 °C (weight loss)
• mp: >300 °C (lit.)
• 溶解度: dichloromethane: soluble
• 螢光: λ_em 392 nm±10 nm in dichloromethane
• &lambda ；: in dichloromethane
• 紫外吸收: λ: 366 nm±5 nm A_max
• SMILES 字串: 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 密鑰: YTVNOVQHSGMMOV-UHFFFAOYSA-N

说明

應用

1,4,5,8-Naphthalenetetracarboxylic dianhydride, also known as NTCDA or NTCDA-DA, is commonly used as a building block or precursor for the synthesis of organic semiconducting materials. These materials can be employed in various organic electronic devices, including organic field-effect transistors (OFETs), organic photovoltaic (OPV) devices and organic photodetectors. NTCDA can be utilized as an electron-accepting material or an anchoring unit in studies on dye-sensitized solar cells (DSSCs) for enhancing the photovoltaic performance of the device.

1,4,5,8-Naphthalenetetracarboxylic dianhydride, also known as NTDA or NTCDA, is an organic compound related to naphthalene. NTDA is most commonly used as a precursor to naphthalenediimides (NDIs) (such as napthalenetetracarboxylic diimide), which has many uses, especially in energy harvesting and storage. NTCDA is used in electrode interface for organic photovoltaics, selective adsorption and to fabricate copolyimides to use in membranes for gas separation and for enhanced proton exchange membranes in fuel cells.

安全信息

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H315,H317,H319,H335
• 防範說明: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 危險分類: Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable