m-Cresol purple sodium salt, water soluble, pure

Supplier: Thermo Scientific

Synonyms: m-Cresolsulphonphthalein sodium salt, 3,3-Bis(4-hydroxy-2-methylphenyl)-3H-benzo[d][1,2]oxathiole 2,2-dioxide, sodium salt

199250050 199250100
ACRO199250050EA 86.8 GBP
ACRO199250050 ACRO199250100
m-Cresol purple sodium salt, water soluble, pure
m-Cresol purple sodium salt
Formula: C₂₁H₁₇NaO₅S
MW: 404,42 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00010177
CAS Number: 62625-31-4
EINECS: 263-656-9

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Specification Test Results

Appearance Orange-brown to black Powder
Infrared spectrum Conforms
Solubility (0.05 % in water) Clear
Visual transition interval from pH 7.4 (yellow) to pH 9.0 (purple)

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