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Lab Pro Bromocresol Purple Indicator 1% (w/w) in Methanol 120ml bottle - BP4100-120

$63.83
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SKU: BP4100-120
California prop 65
Description
  • Catalog Number
    B196445
  • Concentration
    1% (w/v) in Methanol
  • Molecular Formula
    C21H16Br2O5S
  • Molecular Weight
    540.200 g/mol
  • Quantity
    120 mL

Description

What is Indicator Bromocresol Purple (B196445)?

Indicator Bromocresol Purple (Catalog No. B196445) is supplied as a 1% (w/v) solution in methanol. This product is provided as a laboratory indicator reagent intended for professional scientific use.

The reagent is formulated with Bromocresol Purple in methanol, offering consistent quality and reliability for laboratory and industrial applications requiring an indicator solution.

Indicator Bromocresol Purple is used where a prepared indicator solution is required and is suitable for incorporation into chemical reagent workflows that specify this form of reagent.

Key Features

  • 1% (w/v) concentration in methanol
  • Provided as a ready-to-use indicator solution
  • Molecular formula: C21H16Br2O5S
  • 120 mL volume

Common Applications

  • Prepared indicator reagent for laboratory chemical workflows
  • Analytical and research settings requiring Bromocresol Purple indicator solution

Packaging Details

  • Packaged In: 120 mL bottle
  • Includes: Single unit

Legal & Safety Notice

This product is supplied for laboratory, industrial, or research use only. All appropriate and lawful use of this chemical reagent is the responsibility of the end user.

Standards and Certifications

  • Lab Pro CofA
  • Lab Pro SDS
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Properties

Melting Point 245 °C
Molecular Weight 540.200 g/mol
Exact Mass 539.906 Da
Monoisotopic Mass 537.909 Da
XLogP3 5.100
Topological Polar Surface Area 92.200 Ų
Complexity 680.000
Hydrogen Bond Donor Count 2
Hydrogen Bond Acceptor Count 5
Rotatable Bond Count 2
Heavy Atom Count 29
Formal Charge 0
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Total Stereochemical Bonds 0
Covalently-Bonded Unit Count 1

 

Reviews

FAQs

What is Bromocresol Purple indicator used for?

Bromocresol Purple is used as a pH indicator in analytical chemistry and laboratory workflows. It provides a distinct color change over a specific pH range, making it useful for titrations, reagent preparation, and analytical procedures that require visual pH indication.

What does a 1% (w/v) solution in methanol mean?

A 1% (w/v) solution means one gram of Bromocresol Purple is dissolved per 100 mL of methanol. This prepared concentration ensures consistent indicator strength and eliminates the need for in-house dissolution or preparation.

Why is methanol used as the solvent?

Methanol is used as the solvent because it readily dissolves Bromocresol Purple and provides a stable, homogeneous indicator solution. This allows for consistent performance and easy incorporation into laboratory workflows that specify methanol-based indicator solutions.

Is this Bromocresol Purple solution ready to use?

Yes, this product is supplied as a ready-to-use indicator solution. It can be used directly from the bottle without dilution, helping reduce preparation time and variability in analytical and research applications.

How should Bromocresol Purple 1% in methanol be handled and stored?

This solution contains methanol and should be handled with appropriate PPE in a well-ventilated area. Store the bottle tightly sealed away from heat or ignition sources. Always follow the Safety Data Sheet for proper handling, storage, and disposal procedures.