}{ BROM PHENOL BLUE

}{ BROM PHENOL BLUE

Synonyms 3,3',5,5'-Tetrabromophenolsulfonphthalein; Bromophenol Blue (BPB); Bromphenol Blue Sultone Form

CAS Number: 115-39-9 Molecular Formula: C19H10Br4O5S Molecular Weight: 670

Beilstein Registry Number: 61698 EC Number: 204-086-2 MDL Number: MFCD00005875

Packaging size: 25 g

SKU 0210112325
Price:
$80.15
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Description

Product Description

Bromophenol blue migrates at approximately the same rate as 300-500bp DNA in agarose gel and at the buffer front in protein polyacrylamide gels.

Application Notes

Bromophenol blue is a tracking dye for alkaline and neutral buffer systems. It is used as a tracking dye in DNA, RNA (agarose) and protein (polyacrylamide) gel electrophoresis.

Usage Statement

Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Specifications
SKU 0210112325
Alternate Names 3,3',5,5'-Tetrabromophenolsulfonphthalein; Bromophenol Blue (BPB); Bromphenol Blue Sultone Form
Application Notes Bromophenol blue is a tracking dye for alkaline and neutral buffer systems. It is used as a tracking dye in DNA, RNA (agarose) and protein (polyacrylamide) gel electrophoresis.
Beilstein Registry Number 61698
Chemical Class Labels, Dyes & Stains
EC Number 204-086-2
MDL # MFCD00005875
Melting Point 273 °C (523 °F) (Lit.)
Molecular Formula C<sub>19</sub>H<sub>10</sub>Br<sub>4</sub>O<sub>5</sub>S
Molecular Weight 670
Pack Size 25 g
Personal Protective Equipment Eyeshields, Gloves, respirator filter
pH Visual Transition Interval Yellow (pH3.0) to Purple (pH4.6) (Lit)
Physical Appearance Fine Dark Pink Powder
Product Families Description Bromophenol blue migrates at approximately the same rate as 300-500bp DNA in agarose gel and at the buffer front in protein polyacrylamide gels.
RTECS Number SJ7453000
Solubility Soluble in ethanol (0.1% w/v-clear yellow solution), methanol (40mg/4mL), EGME, water, benzene.
Storage and Handling Store at Room Temperature (15-30 °C).
Usage Statement Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
UV Visible Absorbance UV/Vis: λ max (water): 592 ± 4 nm (pH 7), 437 ± 3 nm (pH 3) (Lit.)
Vapor Pressure Extremely low (Lit.)