| 词条 | Acid orange 7 |
| 释义 |
| verifiedrevid = 477240679 | ImageFile = 2-naphthol orange.svg | ImageAlt = Skeletal formula of acid orange 7 | ImageFile1 = Acid-orange-7-sodium-3D-balls.png | ImageSize1 = 230 | ImageAlt1 = Ball-and-stick model of the component ions of acid orange 7 | IUPACName = sodium 4-[(2E)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate | OtherNames = 2-naphthol orange, Orange II, CI 15510, D&C Orange 4, COLIPA C015 |Section1={{Chembox Identifiers | ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} | ChemSpiderID = 21171709 | UNII_Ref = {{fdacite|correct|FDA}} | UNII = Q1LIY3BO0U | InChI = 1/C16H12N2O4S.Na/c19-15-10-5-11-3-1-2-4-14(11)16(15)18-17-12-6-8-13(9-7-12)23(20,21)22;/h1-10,19H,(H,20,21,22);/q;+1/p-1 | InChIKey = CQPFMGBJSMSXLP-REWHXWOFAS | StdInChI_Ref = {{stdinchicite|correct|chemspider}} | StdInChI = 1S/C16H12N2O4S.Na/c19-15-10-5-11-3-1-2-4-14(11)16(15)18-17-12-6-8-13(9-7-12)23(20,21)22;/h1-10,19H,(H,20,21,22);/q;+1/p-1 | StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} | StdInChIKey = CQPFMGBJSMSXLP-UHFFFAOYSA-M | CASNo_Ref = {{cascite|correct|CAS}} | CASNo = 633-96-5 | PubChem = 23682006 | SMILES = [Na+].[O-]S(=O)(=O)c1ccc(cc1)N=Nc2c3ccccc3ccc2O }} |Section2={{Chembox Properties | Formula = C16H11N2NaO4S (sodium salt) | MolarMass = 350.32 g/mol | Appearance = | Density = | MeltingPt = | BoilingPt = | Solubility = |Section3={{Chembox Hazards | MainHazards = | FlashPt = | AutoignitionPt = }}Acid orange 7, also known as 2-naphthol orange and Orange II, is an azo dye. It is used for dyeing wool. It is produced by azo coupling of β-naphthol and diazonium derivative of sulfanilic acid.[1][2] References1. ^{{cite encyclopedia|author1=Klaus Hunger|author2=Peter Mischke|author3=Wolfgang Rieper|author4=Roderich Raue|author5=Klaus Kunde|author6=Aloys Engel|title=Azo Dyes|encyclopedia=Ullmann’s Encyclopedia of Industrial Chemistry|year=2005|publisher=Wiley-VCH|place=Weinheim|doi=10.1002/14356007.a03_245}}. {{DEFAULTSORT:Acid Orange 7}}{{Organic-compound-stub}}2. ^www.chemicalland21.com 4 : Azo dyes|Benzenesulfonates|Organic sodium salts|2-Naphthols |
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