Bromophenol Blue Sodium Salt

Bromophenol Blue Sodium Salt CAS: 34725-61-6 | MF: C19H9Br4O5S•Na | MW: 691.94, Buy now for accurate and Reproducible results from Tristains indicators. All Tristains products are exclusively distributed by Dawn Scientific Inc.

Bromophenol blue sodium salt is the sodium salt form of bromophenol blue. It is typically obtained by neutralizing bromophenol blue free acid with sodium hydroxide. Similar to its free acid counterpart, it appears as a dark blue powder or crystalline solid. It is soluble in water and forms a blue solution. Its chemical formula is C19H9Br4NaO5S. It transitions from yellow in acidic conditions to blue in alkaline conditions. Bromophenol blue sodium salt is a chemical compound derived from bromophenol blue, a widely used dye and pH indicator.

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Application :

• Bromophenol blue sodium salt has been used in the preparation of protein samples for western blotting analysis.
• The sodium salt form of it is primarily used as a pH indicator.
• It is used as a tracking dye for nucleic acid or protein electrophoresis in agarose or polyacrylamide gels.

Benefits :

• Suitable for nucleic acid electrophoresis
• Versatile and stable
• Easy to use and readily dissolves in water