Cresol red

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Specification

CAS No. 62625-29-0

Synonyms: o-krezolsulfoftaleina sodium salt

Physical properties

Soluble in water.
Color change of the solution
from red to yellow in the pH range 0.2-1.8
from yellow to purple - red in the pH range 7,2-8,8.

Application

In molecular biology as dye

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