Bromophenol red, pure

Supplier: Thermo Fisher Scientific

Synonyms: 4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis[2-bromophenol] S,S-dioxide

304550050 304550250
ACRO304550050EA 73.1 EUR
ACRO304550050 ACRO304550250
Bromophenol red, pure
Bromophenol red
Formula: C₁₉H₁₂Br₂O₅S
MW: 512.18 g/mol
Melting Pt: 230
MDL Number: MFCD00023014
CAS Number: 2800-80-8
EINECS: 220-538-1

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Specification Test Results

Appearance Red-brown to brown Powder
Infrared spectrum Conforms
Loss on drying ≤5 % (110°C)
Solubility (1 % in ethanol) Clear
Visual transition interval from pH 5.2 (yellow-red) to pH 7.0 (purple)


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