Bromophenol blue sodium salt, water soluble, pure indicator
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:34725-61-6
:62625-28-9
Formula:C₁₉H₉Br₄NaO₅S
MDL Number:MFCD00013793
:691.95 g/mol
Melting Pt:>300 °C (dec.)
Storage Temperature:Ambient
EINECS:252-170-2
Specification Test Results
- 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
Specification Test Results
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