Bromothymol blue sodium salt water_ACS reagent grade, Sigma-Aldrich®

: Sodium α-(3-bromo-5-isopropyl-4-oxo-2-methyl-2,5-cyclohexadienylidene)-2-(3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl)toluenesulphonate, Bromothymol blue water soluble, Sodium 2-bromo-4-(3-(3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl)-1,1-dioxido-3H-benzo[c][1,2]oxathiol-3-yl)-6-isopropyl-3-methylphenolate

:34722-90-2

:C₂₇H₂₇Br₂NaO₅S

:MFCD00077263

:646.37 g/mol

:>200 °C

:MQ200

:Ambient

:252-169-7

Environmentally Preferable:

Appearance (Form):
Powder or Crystals
Infrared spectrum:
Conforms to Structure
Wavelength c = 0.005 g/L; 0.1 N NaOH:
614 - 618 nm
Extinction Coefficient:
≥35000
Wavelength:
392 - 396 nm
Visual Transition Interval Yellow to Yellow-Green (pH 6.0):
Pass
Visual Transition Interval Green (pH 6.7):
Pass
Visual Transition Interval Blue (pH 7.6):
Pass
Clarity of Solution, c = 0.1%; Water, Clear with only a faint trace of turbidity or insoluble matter:
Clear to Very Slightly Hazy