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32641 Bromophenol Blue, ACS

CAS Number
115-39-9
Synonyms

Stock No. Size Price ($) Quantity Availability
32641-03 1g 12.20
32641-06 5g 25.60
32641-14 25g 55.60
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Bromophenol Blue, ACS

MDL
MFCD00005875
EINECS
204-086-2

Chemical Properties

Formula
C19H10Br4O5S
Formula Weight
669.98
Form
Crystalline
Melting point
270° dec.
Storage & Sensitivity
Ambient temperatures.
Solubility
Freely soluble in NaOH. Soluble in sodium hydroxide, alcohol, benzene, and acetic acid. Slightly soluble in water.

Grade Specifications

Specifications: Clarity of solution P.T., Visual transition interval pH 3.0 (yellow) to pH 4.6 (blue)

Applications

Bromophenol blue is used as a tracking dye in electrophoresis, as a color marker in gel electrophoresis and polyacrylamide gel electrophoresis. As a biological stain, it plays an important role to stain proteins and nucleic acids. It acts an intermediate and an acid-base indicator in the pH range 3.0 to 4.6.

Notes

Incompatible with strong oxidizing agents.

Literature References

Guli, M.; Li, M.; Hu, Z.; Yao, J.; Mann, S. Fabrication of photoluminescent hybrid protein crystals of lysozyme and bromophenol blue. J. Mater. Sci. 2015, 50 (21), 7026-7030.

Saydjari, A.; Pietron, J. J.; Simpkins, B. S. Electrochemical Deposition and Spectroelectrochemical Response of Bromophenol Blue Films on Gold. Electroanalysis 2015, 27 (8), 1960-1967.

GHS Hazard and Precautionary Statements

Hazard Statements: H500

May form combustible dust concentrations in air

Precautionary Statements: P210-P241

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Use explosion-proof electrical/ventilating/lighting/ equipment.

Other References

Merck
14,1444
Beilstein
61698
Harmonized Tariff Code
2934.99
TSCA
Yes
RTECS
SJ7453000

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