Bromophenol blue sodium salt, water soluble, pure indicator
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: Bromophenol blue sodium, Sodium α-(3,5-dibromo-4-oxo-2,5-cyclohexadienylidene)-α-(3,5-dibromo-4-hydroxyphenyl)toluenesulphonate, Sodium 2,6-dibromo-4-(3-(3,5-dibromo-4-hydroxyphenyl)-1,1-dioxido-3H-benzo[c][1,2]oxathiol-3-yl)phenolate, Bromophenol blue water soluble, 4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis[2,6-dibromophenol] S,S-dioxide sodium salt
CAS Number:34725-61-6
:62625-28-9
Formula:C₁₉H₉Br₄NaO₅S
MDL Number:MFCD00013793
Molecular Weight:691.95 g/mol
Melting Pt:>300 °C (dec.)
Storage Temperature:Ambient
EINECS:252-170-2
Specifications
- Environmentally Preferable:
Specifications
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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