Bromophenol Blue, CAS 115-39-9

Shelf life (days): 1460.0

Formulation: A crystalline solid

Formal Name: 4,4’-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-2,6-dibromo-phenol

Formula Markup: C19H10Br4O5S

Formula Weight: 670.0

CAS Number: 115-39-9

Notes: Bromophenol blue is commonly used as a pH indicator, a color marker to monitor the progress of agarose or polyacrylamide gel electrophoresis, and a dye to detect proteins and nucleic acids (absorbance at 610 nm), particularly when staining living tissues.{22795,22796,22797} As an acid-base indicator its useful pH range is 3-4.6 where the color changes from yellow at pH 3.0 to purple at pH 4.6.{22794}

• SKU: CAY14331-25
• Manufacturer: Cayman Chemical
• Manufacturer SKU: 14331-25
• Package Unit: 25 g
• Quantity Unit: STK
• Application: Electrophoresis