Chlorophenol red sodium salt, water soluble, pure

Supplier: Thermo Scientific
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216310100 216310500
ACRO216310100EA 67.5 EUR
ACRO216310100 ACRO216310500
Chlorophenol red sodium salt, water soluble, pure
Chlorophenol red sodium salt

CAS No.: 123333-64-2

Formula: C₁₉H₁₂Cl₂O₅S
MW: 445,24 g/mol
Melting Pt: 267 °C (dec.)
Storage Temperature: Ambient
MDL Number: MFCD00151199
CAS Number: 123333-64-2

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Specification Test Results

Appearance Dark brown Crystalline powder
Infrared spectrum Conforms
Solubility (0.1 % in water) Clear
Specific extinction E (1%/1cm) (575 nm, 0.1 N NaOH) ca. 1200
Visual transition interval from pH 4.6 (yellow) to pH 7.0 (purple)

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