基本信息
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茜素黄GG
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584-42-9
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间铬黄；间硝基苯偶氮水杨酸钠；茜素黄2G；偏铬黄；偏铬黄2RD；媒染黄；媒染黄2RD；蒽黄C；酸性茜素黄
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C13H9N3O5.Na
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309.21
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Benzoic acid,2-hydroxy-5-[2-(3-nitrophenyl)diazenyl]-, sodium salt (1:1)
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209-536-1
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Benzoicacid, 2-hydroxy-5-[(3-nitrophenyl)azo]-, monosodium salt (9CI); C.I. MordantYellow 1 (7CI); C.I. Mordant Yellow 1, monosodium salt (8CI); Salicylic acid,5-(m-nitrophenylazo)-, sodium salt (6CI); Acid Chrome Yellow 2GW; Acid ChromeYellow GG; Alizarin Yellow; Alizarin Yellow G; Alizarin Yellow G sodium salt;Alizarin Yellow GG; Alizarine Yellow 2G; Alizarine Yellow AGP; Alizarine YellowG; Alizarine Yellow GG; Alizarine Yellow GGW; Alizarine Yellow GM; AlizarineYellow GR; Alizarine Yellow Zh; Alizarine Yellow ZhZh; Alizarol Yellow GW;Anthranol Chrome Yellow 2G; Anthranol Chrome Yellow 5GS; Atlantichrome Yellow2G; Azochromol Yellow 5G; C.I. 14025; Calcochrome Yellow 2G; Chrome Fast YellowRW; Chrome Yellow 2G; Chrome Yellow 2GR; Chromol Yellow G; Chromol Yellow N;Cromal Yellow M; Eniacromo Yellow G; Eriochromal Yellow 2G; Eriochrome Yellow2G; Eriochrome Yellow GS; Fenakrom Yellow R; Hidachrome Yellow 2G; HispacromYellow 2G; Hispacrom Yellow 2GR; Java Chrome Yellow GT; Java Unichrome Y
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243.5oC
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>300oC
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479.1oC at 760mmHg
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详细信息
媒介黄 1
中文同义词: 2-羟基-5-[(3-硝基苯基)偶氮]苯甲酸单钠盐;间硝基苯偶氮水杨酸钠;媒染黄;偏铬黄;茜素黄;茜素黄G;茜素黄GG;茜素黄R
英文名称: Mordant Yellow 1
英文同义词: SODIUM 5-(M-NITROPHENYLAZO)SALICYLATE;SALICINE YELLOW;SALICYL YELLOW;MORDANT YELLOW;MORDANT YELLOW 1;2-hydroxy-5-((3-nitrophenyl)azo)-benzoicacimonosodiumsalt;2-hydroxy-5-[(3-nitrophenyl)azo]-benzoicacimonosodiumsalt;abcolmordantyellow2g
CAS号: 584-42-9
分子式: C13H8N3NaO5
分子量: 309.21
EINECS号: 209-536-1
化学性质 黄色粉末。易溶于热水，能溶于乙醇。微溶于冷水、丙醇及乙二醇和乙醚。遇浓硫酸呈红黄色，稀释产生绿黄色沉淀，遇浓硝酸呈黄琥珀色溶液。
用途 常用25%乙醇配成0.025%溶液，用作指示剂。
用途 用作酸碱指示剂和色谱分析试剂
