87730-54-9

Basic information

• Product Name: 4-hydroxy-3-[[2-methoxy-4-(N-methylamino)phenyl]azo]benzenesulphonic acid
• Synonyms: 4-hydroxy-3-[[2-methoxy-4-(N-methylamino)phenyl]azo]benzenesulphonic acid;4-Hydroxy-3-[[2-methoxy-4-(methylamino)phenyl]azo]benzenesulfonic acid;Einecs 289-336-9
• CAS NO: 87730-54-9
• Molecular Formula: C14H15N3O5S
• Molecular Weight: 337.351
• EINECS: 289-336-9
• Mol File: 87730-54-9.mol
• Article Data: 0

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: 1.43g/cm³
• Refractive Index: 1.63
• CAS DataBase Reference: 4-hydroxy-3-[[2-methoxy-4-(N-methylamino)phenyl]azo]benzenesulphonic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 4-hydroxy-3-[[2-methoxy-4-(N-methylamino)phenyl]azo]benzenesulphonic acid(87730-54-9)
• EPA Substance Registry System: 4-hydroxy-3-[[2-methoxy-4-(N-methylamino)phenyl]azo]benzenesulphonic acid(87730-54-9)

Safety Data

• Hazardous Substances Data: 87730-54-9(Hazardous Substances Data)

Usage

General Description

4-hydroxy-3-[[2-methoxy-4-(N-methylamino)phenyl]azo]benzenesulphonic acid is a chemical compound with the molecular formula C13H14N2O5S. It is a azo dye with a sulfonic acid functional group, and it is commonly used as a red dye in the textile industry. The compound has a bright red color and is soluble in water, making it an ideal choice for dyeing textiles. It is also known by the trade name Acid Red 27 and is used in a variety of applications including coloring food, drugs, and cosmetics. The compound is generally considered safe for use, but should be handled with care to avoid skin and eye irritation.

InChI:InChI=1/C14H15N3O5S/c1-15-9-3-5-11(14(7-9)22-2)16-17-12-8-10(23(19,20)21)4-6-13(12)18/h3-8,15-16H,1-2H3,(H,19,20,21)/b17-12+