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Alfa Aesar™ Bromophenol Blue

$43.41 - $43.41

Chemical Identifiers

CAS 115-39-9
Molecular Formula C19H10Br4O5S
Formula Weight 669.98
MDL Number MFCD00005875
Beilstein 61698
Merck Index 14,1444
Synonym Bromphenol Blue
Chemical Name or Material Bromophenol Blue
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA1846909 SDS Alfa Aesar™
A1846909
10g Each for $43.41
AAA1846918 SDS Alfa Aesar™
A1846918
50g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications

Description

Applications
It is employed as an electrophoresis tracking dye and also finds its uses as an industrial dye, a laboratory acid-base indicator and a biological stain to detect proteins and nucleic acids (absorbance at 610 nm), particularly when staining living tissues. In gel electrophoresis it can be used as a color marker and as a biological stain it can be used to stain proteins and nucleic acids. Bromophenol blue is an intermediate and is used as an acid-based indicator in the pH range of 3-4.6 where the color changes from yellow to blue.

Solubility
Freely soluble in NaOH. More soluble in methyl and ethyl alcohols ,benzene, and in acetic acid. Slightly soluble in water (0.4g/100g) at 20°C. Soluble in methanol (10 mg/mL.).

Notes
Transition interval: pH 3.0 (yellow) to pH 4.6 (blue)
Description & Specifications

Chemical Identifiers

115-39-9
669.98
61698
Bromphenol Blue
C19H10Br4O5S
MFCD00005875
14,1444
Bromophenol Blue

Specifications

115-39-9
669.98
61698
Bromphenol Blue
≈270°C (dec.)
Bromophenol Blue
C19H10Br4O5S
MFCD00005875
14,1444
Odorless
10g

Safety and Handling

RTECSNumber : SJ7453000

TSCA : TSCA