Bromofenolblått natriumsalt, water soluble, ren indicator
:34725-61-6
:62625-28-9
:C₁₉H₉Br₄NaO₅S
:MFCD00013793
:691.95 g/mol
:>300 °C (dec.)
:Omgivande
:252-170-2
- Appearance:Dark green to brown-black to blue-black Powder
- Infrared spectrum:Conforms
- UV spectrum:Complies
- Visual transition interval:from pH 3.0 (yellow) to pH 4.6 (blue)
- Clarity of solution:(0.1% in water) clear