ChemicalBook > CAS DataBase List > 2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL

2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL

2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL Structure
2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL
  • CAS No.523-67-1
  • Chemical Name:2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL
  • CBNumber:CB3346299
  • Molecular Formula:C25H21N3O3
  • Formula Weight:411.45
  • MOL File:523-67-1.mol
2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL Property
  • Melting point 247 °C
  • Boiling point 586.6±50.0 °C(Predicted)
  • Density 1.26±0.1 g/cm3(Predicted)
  • pka 8.50±0.30(Predicted)
  • form powder to crystal
  • color Orange to Amber to Dark red
  • CAS DataBase Reference 523-67-1(CAS DataBase Reference)
Safety
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal word
  • Hazard statements
  • Precautionary statements
2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL Price More Price(2)
  • Brand: TCI Chemicals (India)
  • Product number: A5006
  • Product name : Xylylazo Violet II [Spectrophotometric reagent for Mg]
  • Purity: 
  • Packaging: 1G
  • Price: ₹6900
  • Updated: 2022/05/26
  • Buy: Buy
  • Brand: TCI Chemicals (India)
  • Product number: A5006
  • Product name : Xylylazo Violet II [Spectrophotometric reagent for Mg]
  • Purity: 
  • Packaging: 5G
  • Price: ₹17200
  • Updated: 2022/05/26
  • Buy: Buy

2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL Chemical Properties,Usage,Production

  • Purification Methods Suspend it in H2O and add aqueous NaOH until it dissolves, filter and acidify with dilute HCl. Collect the dye, dissolve it in hot EtOH (solubility is 100mg/L at ca 25o) concentrate to a small volume and allow to cool. The solubility of the Na salt in H2O is 0.4mg/mL. [Mann & Yoe Anal Chim Acta 16 155 1957, Mann & Yoe Anal Chem 28 202 1956.]
2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL Preparation Products And Raw materials
Raw materials
Preparation Products
2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL Suppliers
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2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL Spectrum
523-67-1, 2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOLRelated Search:
  • Naphthylazo Compounds
  • Chelating Reagents
  • Azo Compounds
  • Analytical Chemistry
  • 高端化学
  • 分析试剂-显色剂
  • 光谱
  • Naphthylazo Compounds
  • Chelating Reagents
  • Azo Compounds
  • C25H21N3O3
  • 二甲苯胺蓝II/镁用分光光度
  • N-(2,4-二甲基苯基)-3-羟基-4-((2-羟基苯基)二氮烯基)-2-萘酰胺
  • 3-羟基-4-(2-羟基苯偶氮)-2-萘甲酰基-2,4-二甲基酰替苯胺
  • 二甲苯偶氮紫II(>95.0%(HPLC))
  • 二甲苯胺蓝II, 镁用分光光度试剂
  • 二甲苯胺蓝Ⅱ
  • 二甲苯胺蓝II
  • 二甲苯偶氮紫II
  • 二甲苯基蓝II
  • 甲苯胺蓝II
  • 二甲苯偶氮紫II[镁用分光光度试剂]
  • 523-67-1
  • N-(2,4-dimethylphenyl)-3-hydroxy-4-((2-hydroxyphenyl)diazenyl)-2-naphthamide
  • 3-Hydroxy-4-[(2-hydroxyphenyl)azo]-N-(2,4-xylyl)naphthalin-2-carboxamid
  • 2-Naphthalenecarboxamide, N-(2,4-dimethylphenyl)-3-hydroxy-4-[2-(2-hydroxyphenyl)diazenyl]-
  • XylylazoVioletII[SpectrophotometricreagentforMg]&gt
  • (4Z)-N-(2,4-dimethylphenyl)-4-[(2-hydroxyphenyl)hydrazinylidene]-3-oxo-2-naphthalenecarboxamide
  • Xylidyl Blue II, 95%, Spectrophotometric reagent for Mg
  • 1-Azo-2-hydroxy-3-(2,4-dimethylcarboxyanilido)naphthalene-1-(2-hydroxybenzene) 2-[2-Hydroxy-3-(2,4-xylylcarbamoyl)-1-naphthylazo]phenol Xylidyl Blue II
  • Xylidyl blue II, SpectrophotoMetric reagent for Mg
  • Xylidine Blue II
  • XB-II
  • N-(2,4-Dimethylphenyl)-2-hydroxy-1-(2-hydroxyphenylazo)-3-naphthamide
  • 3-Hydroxy-4-(2-hydroxyphenylazo)-N-(2,4-dimethylphenyl)naphthalene-2-carboxamide
  • 3-Hydroxy-4-(2-hydroxyphenylazo)-N-(2,4-dimethylphenyl)-2-naphthalenecarboxamide
  • Xylidyl blue II, 3-Hydroxy-4-(2-hydroxyphenylazo)-2-naphthoyl-2,4-dimethylanilide
  • Xylylazo Violet II [Spectrophotometric reagent for Mg]
  • XYLYLAZO VIOLET 2 [SPECTROPHOTOMETRIC REAGENT FOR MG.]
  • 3-hydroxy-4-[(2-hydroxyphenyl)azo]-N-(2,4-xylyl)naphthalene-2-carboxamide
  • 1-AZO-2-HYDROXY-3-(2,4-DIMETHYLCARBOXYANILIDO)NAPHTHALENE-1-(2-HYDROXYBENZENE)
  • 2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL
  • 2-[3-(2,4-DIMETHYLPHENYLAMINOCARBOXY)-2-HYDROXY-1-NAPHTHYLAZO]PHENOL
  • magon
  • XYLIDYL BLUE II
  • XYLYLAZO VIOLET 2
  • XYLYLAZO VIOLET II

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