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BROMOPHENOL BLUE INDICATOR  AR-ACS
BROMOPHENOL BLUE INDICATOR  AR-ACS

BROMOPHENOL BLUE INDICATOR AR-ACS

MOQ : 1 Kilograms

BROMOPHENOL BLUE INDICATOR AR-ACS Specification

  • Melting Point
  • 273C
  • Poisonous
  • NO
  • Density
  • 1.7 Gram per cubic centimeter(g/cm3)
  • Ph Level
  • 3.0 - 4.6 (color transition range)
  • Properties
  • Changes color from yellow (acidic pH) to blue (basic pH); stable under normal conditions
  • Shape
  • Amorphous
  • Usage
  • Primarily used in laboratories for pH determination and as an acid-base indicator
  • Storage
  • Store in tightly sealed containers; keep in a cool dry place away from light
  • Ingredients
  • Bromophenol Blue
  • Solubility
  • Slightly soluble in water; soluble in alcohol and dilute alkalis
  • CAS No
  • 115-39-9
  • Molecular Weight
  • 669.96 g/mol
  • HS Code
  • 3822.00.90
  • Physical Form
  • Powder
  • Taste
  • Bitter
  • Molecular Formula
  • C19H10Br4O5S
  • Application
  • Used as a pH indicator in titrations and laboratory testing
  • Grade
  • AR-ACS (Analytical Reagent - American Chemical Society grade)
  • Structural Formula
  • Structure includes a brominated phenol with a sulfonphthalein group
  • Shelf Life
  • 3 years under proper storage conditions
  • Smell
  • Odorless
  • Appearance
  • Dark purple to brownish powder
  • EINECS No
  • 204-086-2
  • Purity
  • Typically 99%
 
 

About BROMOPHENOL BLUE INDICATOR AR-ACS



Bromophenol Blue Indicator AR-ACS is a dark purple to brownish powder primarily used as a pH indicator in titrations and laboratory testing. With a color transition range of pH 3.0 to 4.6, this amorphous powder changes from yellow to blue depending on the pH, making it an ideal choice for acid-base indicators. The structure includes a brominated phenol with a sulfonphthalein group, providing stable and reliable results. This Analytical Reagent - American Chemical Society grade product is typically 99% pure, with a molecular weight of 669.96 g/mol and a molecular formula of C19H10Br4O5S. It is slightly soluble in water, soluble in alcohol and dilute alkalis, and has a density of 1.7 g/cm3. Stored in tightly sealed containers in a cool, dry place away from light, it has a shelf life of 3 years under proper conditions.

FAQs of BROMOPHENOL BLUE INDICATOR AR-ACS:


Q: What is the application of Bromophenol Blue Indicator AR-ACS?

A: Bromophenol Blue Indicator AR-ACS is used as a pH indicator in titrations and laboratory testing.

Q: What is the color transition range of Bromophenol Blue Indicator AR-ACS?

A: The color transition range of Bromophenol Blue Indicator AR-ACS is pH 3.0 to 4.6.

Q: What is the purity level of Bromophenol Blue Indicator AR-ACS?

A: Bromophenol Blue Indicator AR-ACS is typically 99% pure.

Q: How should Bromophenol Blue Indicator AR-ACS be stored?

A: Bromophenol Blue Indicator AR-ACS should be stored in tightly sealed containers in a cool, dry place away from light.

Q: What is the shelf life of Bromophenol Blue Indicator AR-ACS?

A: The shelf life of Bromophenol Blue Indicator AR-ACS is 3 years under proper storage conditions.

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