Bromocresol violet / bromocresol red / dibromo-cresol sulfonfuraphthalein / BCP

English Name: BCP; Bromocresol purole； 5',5''-Dibromo-o-cresolsulfonephthalein

Other names: bromocresol red; Dibromo-cresol sulfurophthalein; Dibromo-cresol sulfonphthalein; Dibromo-cresol sulfonyl phthalide

CAS No.: 115-40-2

C21H16Br2O5S=540.22

Grade: reagent grade

Content: > 90%

PH discoloration range: 5.2 (yellow) ～ 6.8 (purple)

Physicochemical properties: yellowish fine crystal. Soluble in ethanol and dilute alkali solution, almost insoluble in water, melting point 241-242 ℃. Irritating

Purpose: biochemical research. Acid base indicator and adsorption indicator. Internal standard of amino acid chromatography. Thiocyanate was titrated by silver salt method. Serum protein was precipitated by spectrophotometry

Saving: RT