Methyl red sodium salt ACS

Supplier: Thermo Scientific

Synonyms: Methyl red water soluble, 2-(4-Dimethylaminophenylazo)benzoic acid sodium salt, Sodium 2-(p-(dimethylamino)phenylazo)benzoate

414840100 414840250 414841000
ACRO414840100EA 37.7 GBP
ACRO414840100 ACRO414840250 ACRO414841000
Methyl red sodium salt ACS
Methyl red sodium salt
Formula: C₁₅H₁₄N₃NaO₂
MW: 291,28 g/mol
Melting Pt: > 180 °C
Storage Temperature: Ambient
MDL Number: MFCD00002426
CAS Number: 845-10-3
EINECS: 212-682-9
Merck Index: 13,06142

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Specification Test Results

Appearance Red to brown Powder
Infrared spectrum Conforms
Visual transition interval From pH 4.2 (pink) to pH 6.2 (yellow)
Clarity of solution (Aqueous) Passes test
Clarity of alcohol solution Passes test

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