Bromocresol green / bromocresol Blue / tetrabromo-m-cresol sulfonate phenolphthalein
CAS No.： 76-60-8
Item No.： SR0068
Store at： RT
Item No.： SR0068
Store at： RT
English Name: bromocrescol green; Bromocresol green sodium salt； 3,3′,5,5′-Tetrabromo-m-cresol sulfonaphthalein
Other names: bromocresol blue; Tetrabromo-m-cresol sulfonphthalein; 3,3 ′, 5,5 ′ - tetrabromom-cresol sulfonic acid phenolphthalein
CAS No.: 76-60-8
C21H14Br4O5S=698.02
Grade: ACS
Clarity of Solution：Pass
Visual Transition Interval (pH 3.8-5.4)：Pass
Physicochemical properties: white or yellowish crystal. Soluble in ethanol, ether and ethyl acetate, soluble in benzene, slightly soluble in water. The melting point is 218-219 ℃. Maximum absorption wavelength: 423nm
Purpose: biochemical research. Acid base indicator, its sodium salt is commonly used in colorimetric determination of pH
Saving: RT
