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Bromophenol Blue ACS Reagent, 25 g – AFG Scientific

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ACS Reagent grade Bromophenol Blue indicator used in acid-base titrations and analytical chemistry, supplied in 25 gram packaging.

  • ACS Reagent quality standard
  • CAS No: 115-39-9
  • Molecular Formula: C19H10Br4O5S
  • Molecular Weight: 669.98 g/mol
  • Melting Point: 273°C
  • Appearance: Tan-orange powder
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Daha fazla detay

  • 14 Günlük ücretsiz iade

Daha fazla detay

Bromophenol Blue is a triphenylmethane dye widely used as a pH indicator in acid-base titrations and protein electrophoresis (e.g., SDS-PAGE sample tracking staining). This product is supplied by AFG Scientific in ACS Reagent purity and is suitable for analytical applications requiring reliable results in laboratory settings. This tan-orange colored powdered compound can be stored at room temperature and has a melting point of 273°C. Identified by CAS No 115-39-9, this substance has a molecular formula of C19H10Br4O5S and a molecular weight of 669.98 g/mol. The 25 gram packaging provides a practical solution for mid-scale laboratory needs. ACS Reagent grade indicates that the product meets American Chemical Society purity standards and delivers consistent, reliable results in analytical work.

Technical Specifications

CAS No 115-39-9
Molecular Formula C19H10Br4O5S
Molecular Weight 669.98 g/mol
Grade ACS Reagent
Appearance Tan-orange powder
Melting Point 273°C
Storage Temperature Room Temperature
MDL No MFCD00005875
Packaging 25 g

Applications

  • pH indicator in acid-base titrations
  • Protein electrophoresis (SDS-PAGE) sample tracking stain
  • Analytical chemistry laboratory applications

Frequently Asked Questions

In what pH range does Bromophenol Blue change color?
As a commonly used pH indicator, it exhibits yellow color in acidic conditions and blue-purple color in basic conditions.
How should it be stored?
It is recommended to store at room temperature in a dry and cool environment.
What does ACS Reagent grade mean?
It indicates compliance with purity standards established by the American Chemical Society and is reliable for analytical work.

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