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Bromophenol Blue with cas 115-39-9

what is  of  Bromophenol Blue with cas 115-39-9

Bromophenol blue, 3,3′,5,5′- tetrabromophenol sulfophthalein, a pH indicator, changes from yellow to blue in the pH range of pH3.0~4.6. Commonly used as electrophoresis indicator dye, the electrophoresis migration speed in gel is in the region of small molecule nucleic acid or protein. The decomposition temperature of bromophenol blue is 279℃, and the green sublimation is orange at 210℃.

Quick Details of  Bromophenol Blue with cas 115-39-9

CAS No.:115-39-9
Other Names:Bromophenol BlueBromophenol Blue
MF:C19H10Br4O5S
EINECS No.:204-086-2
Place of Origin:Shandong, China
Purity:99%
Classification:General Reagents
Brand Name:Unilong
Model Number:JL20210092
Product name:Bromophenol Blue
Application:Biochemical and molecular biological reagents
CAS:115-39-9
Shelf life:2 Years
MOQ:1kg
Packing:25kg/drum
molecular formula:C19H10Br4O5S
EINECS:204-086-2
Delivery:Immediately

Specification of Bromophenol Blue with cas 115-39-9

Product Name:
Bromophenol Blue
CAS:
115-39-9
MF:
C19H10Br4O5S
MW:
669.96
EINECS:
204-086-2
Melting point
273 °C
density
0.954 g/mL at 20 °C
Fp
58 °C
storage temp.
Store at RT.

Packing 

25kgs/drum, 9tons/20’container

Usage 

Bromophenol Blue is an electrophoresis tracking dye also used as an acid-base indicator