Bromphenol blå natriumsalt, soluble_water, pure Indicator
Leverandør: Thermo Fisher ScientificSamlet vurdering
Gennemsntilig vurdering
Advarsel
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Synonymer:
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
Formel:
C₁₉H₉Br₄NaO₅S Molekylvægt: 691.95 g/mol Smeltepunkt: >300 °C (dec.) Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00013793 CAS-nummer: 34725-61-6 EINECS: 252-170-2 |
Specifikationer Testresultater
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 |
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