2553-71-1

Basic information

• Product Name: Bromochlorophenol Blue
• Synonyms: BROMOCHLOROPHENOL BLUE INDICATOR;bromochorophenol blue;Phenol, 4,4-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis2-bromo-6-chloro-;bromchlorophenol blue;Bromochlorophenol Blue (0.04% in Water) [for pH Determination];4,4'-[(3H-2,1-Benzoxathiole 2,2-dioxide)-3-ylidene]bis(2-bromo-6-chlorophenol);3',3''-Dibromo-5',''-dichlorophenolsulfonephthalein;Bromochlorophenol Bl
• CAS NO: 2553-71-1
• Molecular Formula: C₁₉H₁₀Br₂Cl₂O₅S
• Molecular Weight: 581.06
• EINECS: 219-861-0
• Product Categories: Industrial/Fine Chemicals;Analytical Chemistry;Indicator (pH);pH Indicators;Sulfonephthalein
• Mol File: 2553-71-1.mol
• Article Data: 0

Chemical Properties

• Melting Point: 230 °C
• Boiling Point: 602.9 °C at 760 mmHg
• Flash Point: 318.4 °C
• Appearance: Violet-pink/powder
• Density: 1.963 g/cm³
• Vapor Pressure: 3.93E-15mmHg at 25°C
• Refractive Index: 1.724
• Storage Temp.: Indoors
• Solubility: Solubility Sparingly soluble in water; soluble in ethanol
• PKA: 6.05(at 25℃)
• Water Solubility: sparingly soluble
• BRN: 365559
• CAS DataBase Reference: Bromochlorophenol Blue(CAS DataBase Reference)
• NIST Chemistry Reference: Bromochlorophenol Blue(2553-71-1)
• EPA Substance Registry System: Bromochlorophenol Blue(2553-71-1)

Safety Data

• Hazard Codes: Xn
• Statements: 20/21/22-36/37/38
• Safety Statements: 24/25-36-26
• WGK Germany: 3
• Hazardous Substances Data: 2553-71-1(Hazardous Substances Data)

Usage

Description

Bromochlorophenol Blue is a pH indicator, characterized by its pink powder form. It is widely recognized for its ability to change color in response to varying pH levels, making it a valuable tool in various applications.

Uses

Used in Chemical and Analytical Applications:
Bromochlorophenol Blue is used as a pH indicator for monitoring and measuring the acidity or alkalinity of solutions. Its color change properties allow for easy identification of pH levels, which is crucial in various chemical and analytical processes.
Used in Colorimetric Sensor Arrays:
Bromochlorophenol Blue is used as a component in colorimetric sensor arrays for the detection and identification of sugars, dyes, and metabolites. Its ability to change color in response to different substances makes it an essential part of these arrays, enabling accurate and efficient identification of various compounds.
Used in Pharmaceutical and Biomedical Research:
In the pharmaceutical and biomedical fields, Bromochlorophenol Blue is utilized as a research tool for studying the interactions between various molecules and biological systems. Its pH-sensitive properties make it a valuable asset in understanding the behavior of different substances under different conditions.
Used in Educational and Laboratory Settings:
Bromochlorophenol Blue is also used in educational and laboratory settings as a teaching aid and for conducting experiments related to pH and color changes. Its visual appeal and ease of use make it an excellent choice for demonstrating the principles of acid-base chemistry and other related concepts.

InChI:InChI=1/C19H10Br2Cl2O5S/c20-12-5-9(7-14(22)17(12)24)19(10-6-13(21)18(25)15(23)8-10)11-3-1-2-4-16(11)29(26,27)28-19/h1-8,24-25H