Bromophenol blue sodium salt in ACS Reagent grade water 90% (dye content), Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
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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
Formula:C₁₉H₉Br₄NaO₅S
MDL Number:MFCD00013793
Molecular Weight:691.95 g/mol
:M-Clarity™ quality level = MQ200
Storage Temperature:Ambient
EINECS:252-170-2
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Appearance (form):Powder
- Infrared spectrum:Conforms to structure
- Appearance (clarity) c = 0.1%; water, clear solution with only faint turbidity or insoluble matter:Pass
- Visual interval, pH 3.0 yellow-green:Pass
- Visual interval, pH 3.4 green:Pass
- Visual interval, pH 4.6 blue:Pass
- Recommended retest period:6 years
Specification Test Results
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