Bromcresol Green, Sodium Salt

Size

£186.00

SKU:: 264605
Molecular Weight:: 720.02
Storage Conditions:: 4°C
Supplier:: United States Biological
CAS Number:: 62625-32-5
Format:: Dark green to dark red/brown-black crystalline powder
Extra Details:: Bromocresol Green sodium salt is a dye used as a pH indicator. It can be used in analytical reagent use and study in microplate reader for yeast physiological research measuring growth curves and monitoring pH changes in medium by 2 different indicators. Synonyms: 3',3,5',5-Tetrabromo-3-cresolsulfonephthalein sodium salt CAS No: 62625-32-5 Molecular Formula: C21H13Br4NaO5S Molecular Weight: 720.02 Appearance (Powder): Dark green to dark red/brown-black crystalline powder Appearance (Solution): Brown to deep green Loss on Drying: ≤5% UV Wavelength (0.001 % in water): 614-616nm Visual Transition Interval: pH 3.8 = Yellow pH 5.4 = Blue Storage and Stability: Store at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Meets or exceeds ACS specifications