Bromophenol blue

Ref:107385
Produit conditionné spécialement pour l'éducation.
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Data sheet Bromophenol blue

Description

Bromophenol blue is also used as a colour
marker to check the proper functioning of
polyacrylamide gel electrophoresis or agarose
gel electrophoresis.
Other names: BPB. Tetrabromophenol
sulfonephthalein.
C19H10Br4O5S
Molar mass 669.96 g.
Appearance: Crystalline powder.
Colour: Pink.
Solubility: 3 g·l-1 in water at 19.85 °C;
highly soluble in ethanol.
It is pale yellow for pH3,
and blue for pH4.6.
Its transition range 3pH4.6 is therefore green.
P102
CAS no.: 115-39-9
Packing unit: 5 g
Formule brute C19H10Br4O5S 
Masse molaire 669.96
Synonymes BBP
Aspect Poudre cristalline de couleur rose.
Packaging 5 g
Quality level P (pure)
N° CAS 000115-39-9
Solubilité 3 g·l-1 dans l'eau à 20 °C
très soluble dans l'éthanol
Product starting with the letter B
Type of product Produits chimiques

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