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| 化学名: | 4-(フェニルアゾ)ジフェニルアミン | | 英語化学名: | 4-(PHENYLAZO)DIPHENYLAMINE | | 别名: | 4-(phenylamino)azobenzene;4-(phenylazo)-diphenylamin;4-anilino-azobenzen;Azobenzene, 4-anilino-;Diphenylamine, 4-(phenylazo)-;N-Phenyl-4-[(E)-phenyldiazenyl]aniline;N-Phenyl-4-aminoazobenzene;4-Azobenzeneaniline | | CAS番号: | 101-75-7 | | 分子式: | C18H15N3 | | 分子量: | 273.33 | | EINECS: | 202-972-3 | | カテゴリ情報: | Azo;Anilines, Aromatic Amines and Nitro Compounds | | Mol File: | 101-75-7.mol |  |
| 融点 | 87-91 °C | | 沸点 | 406.35°C (rough estimate) | | 比重(密度) | 1.0332 (rough estimate) | | 屈折率 | 1.5480 (estimate) | | 溶解性 | Solubility Insoluble in water; soluble in ethanol, methanol | | 酸解離定数(Pka) | 0.42(at 25℃) | | 外見 | Fine Crystalline Powder | | 色 | Orange | | 酸塩基指示薬変色域(pH) | Red (1.2) to yellow (2.5) | | 極大吸収波長 (λmax) | 411nm, 272nm | | BRN | 749359 | | 主な用途 | Display device, nonlinear optial (NLO) material, photoresists, printing plates, lithographic plates, photosensitive materials, photography, markers | | InChI | InChI=1S/C18H15N3/c1-3-7-15(8-4-1)19-16-11-13-18(14-12-16)21-20-17-9-5-2-6-10-17/h1-14,19H | | InChIKey | VXLFYNFOITWQPM-UHFFFAOYSA-N | | SMILES | C1(NC2=CC=CC=C2)=CC=C(N=NC2=CC=CC=C2)C=C1 | | CAS データベース | 101-75-7(CAS DataBase Reference) | | EPAの化学物質情報 | Benzenamine, N-phenyl-4-(phenylazo)- (101-75-7) |
| 主な危険性 | Xi | | Rフレーズ | 36/37/38 | | Sフレーズ | 26-36 | | RIDADR | 3234 | | WGK Germany | 1 | | RTECS 番号 | JK0185000 | | TSCA | Yes | | HSコード | 29270000 | | 毒性 | LD50 ivn-mus: 56 mg/kg CSLNX* NX#03760 |
| | 4-(フェニルアゾ)ジフェニルアミン Usage And Synthesis |
| 外観 | 赤みの黄～黄褐色, 粉末又は塊 | | 溶解性 | エタノールに溶け、水にほとんど溶けない。 | | 用途 | pH指示薬。 | | 化学的特性 | orange fine crystalline powder | | 使用 | 4-(Phenylazo)diphenylamine is a soluble azo dye and stain. Dyes and metabolites. | | 安全性プロファイル | Poison by intravenous route. When heated to decomposition it emits toxic vapors of NOx. | | 純化方法 | Purify the dye by chromatography on neutral alumina using dry *C6H6 with 1% of dry MeOH. The major component, which gave a stationary band, is cut out and eluted with EtOH or MeOH. [H.gfeldt & Bigeleisen J Am Chem Soc 82 15 1960.] It crystallises from pet ether, EtOH or aqueous EtOH, and has max at 420nm ( 28,000) (aqueous EtOH) and 540nm (aqueous EtOH/H2SO4) [Badger et al. J Chem Soc 1888 1954, Beilstein 16 H 314, 16 III 343, 16 IV 457.] |
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