Definition of Bromphenol blue

1. Noun. A dye used as an acid-base indicator.




Medical Definition of Bromphenol blue

1. Alpha,alpha-bis(3,5-dibromo-4-hydroxyphenyl)-alpha-hydroxy-o-toluenesulfonic acid, gamma-sultone. A dye that has been used as an industrial dye, a laboratory indicator, and a biological stain. Pharmacological action: dyes, indicators and reagents. Chemical name: Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2,6-dibromo-, S,S-dioxide (12 Dec 1998)

Bromphenol Blue Pictures

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Lexicographical Neighbors of Bromphenol Blue

bromothymols
bromotrichloromethane
bromotrifluoroethylene
bromotrifluoromethane
bromouracil
bromouracils
bromouridine
bromouridines
bromous
bromous acid
bromoviridae
bromovirus
bromoxynil
brompheniramine
brompheniramine maleate
bromphenol blue (current term)
bromphenol test
brompicrin
brompton stock
bromsulfophthalein
bromsulphalein test
bromthymol blue
bromuret
bromurets
bromyl
bromyls
bromyrite
bronc
broncatar
bronch-

Literary usage of Bromphenol blue

Below you will find example usage of this term as found in modern and/or classical literature:

1. The Chemical Nature of a Colloidal Clay by Richard Bradfield (1922)
"and bromphenol blue. The values secured with each of these indicators on a number of different samples are shown in the following table. TABLE 7. ..."

2. Journal of the American Chemical Society by American Chemical Society (1879)
"... using bromphenol blue as indicator. A few reactions in methanol are accompanied by a solvolysis reaction (Table XV). Methanolysis rates were determined ..."

3. Bacteriology and Mycology of Foods by Fred Wilbur Tanner (1919)
"Yellow to bromphenol blue * I'sc a 0.04 per cent alcoholic- solution, t Use a 0.02 per cent alcoholic solution. ruder 3.0 Litmus ..."

4. International Medical and Surgical Surveyby American Institute of Medicine by American Institute of Medicine (1922)
"... The indicators used for determining the pH were thymol blue, bromphenol blue, methyl orange, methyl red, bromcresol purple, ..."

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