Bromocresol Green (BCG) is a pH sensitive triphenylmethane dye useful in a variety of colorimetric detection technologies. BCG is used as a tracking dye for DNA agarose gel electrophoresis, in protein determinations and in charge-transfer complexation processes. In TLC BCG is used for visualisation of the compounds with functional groups whose pKa is below 5.0.
CAS No.:76-60-8
Other Names:Bromocresol green
MF:C21H14Br4O5S
EINECS No.:200-972-8
Place of Origin:China
Purity:99.0%min
Classification:Bromocresol green
Brand Name:Unilong
Model Number:JL20211540
Melting point::225 °C
density::0.79 g/mL at 20 °C
PH Range::3.8(YELLOW)-5.4(BLUE)
Shelf life::2 Years
Storage::Cool Dry Place
DELIVERY::Immediately
Purity::99%
Package:25kg/drum
sample:Availiable
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Items
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Specifications
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Melting point
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225 °C
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density
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0.79 g/mL at 20 °C
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Fp
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12 °C
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pka
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4.7(at 25℃)
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PH Range
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3.8(YELLOW)-5.4(BLUE)
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25kgs/drum, 9tons/20’containerPacking
Bromocresol Green is a pH sensitive indicator used in the growth medium for microorganisms and titrations. It is useful in various colorimetric detection studies and as an actively tracking dye for DNA agarose gel electrophoresis.
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