茜素黄R,99%_湖北云镁科技有限公司

茜素黄R(2243-76-7)

现现货供应免免费样品

CAS NO：: 2243-76-7

纯度：: 99%

规格：: 1kg铝箔袋/氟化瓶,10kg铝听/纸箱,25kg纸板桶/编织袋/塑料桶

价格：: 1.0元 - 25.0元

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基本信息

产品名称：茜素黄R
CAS NO：2243-76-7
中文别名：间硝基苯偶氮水杨酸钠
分子式：C₁₃H₉N₃O₅
分子量：287.23
英文名称：Benzoic acid,2-hydroxy-5-[2-(4-nitrophenyl)diazenyl]-
EINECS：218-818-3
密度：1.49 g/cm3
英文别名：Benzoicacid, 2-hydroxy-5-[(4-nitrophenyl)azo]- (9CI); C.I. Mordant Orange 1 (7CI,8CI);Salicylic acid, 5-(p-nitrophenylazo)- (6CI);2-Hydroxy-5-(4-nitrophenylazo)benzoic acid; 4-Nitrobenzene-1-azo-5-salicylicacid; 5-(4-Nitrophenylazo)salicylic acid; 5-(p-Nitrophenylazo)salicylic acid;Acid Alizarine Yellow R; Alizarin Yellow R; Alizarin orange; Alizarine ChromeOrange G; Alizarine Orange 2GN; Alizarine Orange R; Alizarine Orange RD;Alizarine Yellow P; Alizarine Yellow R; Alizarine Yellow R-CF; Alizarol OrangeR; Alphacroic Orange R; Anthranol Chrome Yellow R; Azochromol Orange R;Brasilan Chrome Orange R; C.I. 14030; Calcochrome Orange R; Chromacid Orange S;Chrome Fast Orange RW; Chrome Orange; Chrome Orange MR; Chrome Orange N; ChromeOrange R; Chrome Orange RLE; Chrome Yellow 3RN; Chromol Orange R extra; DiamondChrome Yellow 3R; Durochrome Yellow 2RN; Eniacromo Orange R; Eriochrome OrangeAOR; Fenakrom Orange R; Hidachrome Orange R; Hispacrom Orange R; Java ChromeYellow 3R; Java Unichrome Yellow 3R; KCA Chrome Orange R; Kenachrome Orange;Lighthouse Chrome Orange; Magracrom orange; Metachrome Orange R; Mitsui ChromeOrange A; Mitsui Chrome Orange AN; Monochrome Orange R; Monochrome Yellow 3R;Mordant Orange 1; Orthochrome Orange R; PNBAS; Peerachrome Yellow R;Pontachrome Yellow 3RN; RV 2; RV 2 (dye); Solochrome Orange M; SynchromateOrange AOR; Terra Cotta RRN; Terracotta 2RN; Tertrochrome Yellow 3R; YodochromeOrange A; p-Nitrobenzeneazosalicylic acid
闪点：256.3oC
熔点：250°C
沸点：500.2oC at 760 mmHg
毒性：1、致突变性：突变微生物检测系统：细菌-鼠伤寒沙门氏菌：500ug/plate

详细信息

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用途

2243-76-7

茜素黄R
参数	数值
别名
熔点	250°C
沸点	429.53°C (rough estimate)
密度	1.3681 (rough estimate)
折射率	1.5600 (estimate)
溶解度	Solubility Soluble in water, ethanol; slightly soluble in acetone
酸度系数(pKa)	11.2(at 25℃)
色指数	14030
形态	powder
颜色	Orange-brown
酸碱指示剂变色ph值范围	10(Yellow)-12(Violet)
水溶解性	SOLUBLE
最大波长(λmax)	385nm
Merck	14,255
BRN	962365
主要应用	Display device, photoresist, nanoparticles, sensors, image-recoring materials, photoconductive materials, photography, electrorheological materials, copying materials, optical engineering applications, monitoring oil degradation, lubricant, flame luminosity enhancing agent, coloring zinc, method fpolymerization of vinyl chloride, determination of OH groups on resins, cosmetics, diapers, food storage, measurement of acidity injuice, assay faldehyde contents, determination of albumin, agent fplaque, method fcounting leukocytes, antifungal agent
InChIKey	ZHFPEICFUVWJIS-BGWNKZQTSA-M
CAS 数据库	2243-76-7(CAS DataBase Reference)
EPA化学物质信息	Benzoic acid, 2-hydroxy-5-[(4-nitrophenyl) azo]-(2243-76-7)
英文别名
用途	酸碱指示剂，pH值10.0（黄色）～12.0（红色）。金属着色剂。常用1%钠盐作指示剂。
用途	酸碱指示剂，pH变色范围10.2(黄色)～12.0(红色)