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Bromophenol blue sodium salt, 5 g

for electrophoresis
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Empirical formula C19H9Br4O5SNa
Molar mass (M) 691,9 g/mol
WGK 1
CAS No. 34725-61-6
EG-Nr. 252-170-2

Staining agent for visualisation of running distance in gel electrophoresis. Indicator pH 3.0-4.6
Dissolve 0.1 g in 100 ml water

€30.00/Pack Qty. 

excl. VAT. | 5 g per Pack Qty.

Art. No. A512.2

In stock
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from 6 Pack Qty. €28.50/Pack Qty.
from 24 Pack Qty. €27.00/Pack Qty.

Product details



Bromophenol blue sodium salt for electrophoresis

Technical Information
Colour conversion yellow - blue 
Transition range pH 3,0 - 4,6 
Bromophenol blue sodium salt
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Art. No. Pack Qty. Pack. Price Quantity
A512.1 10 g glass

€57.95

A512.2 5 g glass

€30.00

A512.3 25 g glass

€97.75

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Selected quantity:   0
  1. Subtotal:  0.00

Downloads / MSDS


General information

Indicators and Dyes

Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.


Certificates of Analysis

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The following analysis certificates have been found:

Type analysis

pH-transition range3.0 (yellow)-4.6 (blue)