Metanil yellow

Supplier: Thermo Scientific Chemicals

Synonyms: Acid Yellow 363-(4-Anilinophenylazo)benzenesulfonic acid sodium salt3-(4-Anilinophenylazo)benzenesulphonic acid sodium salt

41372-2500 41372-1000 41372-0010
TS41372-1000EA 45.77 USD
TS41372-1000 TS41372-0010 TS41372-2500
Metanil yellow
Metanil Yellow
Formula: C₁₈H₁₄N₃NaO₃S
Storage Temperature: Ambient
MDL Number: MFCD00007486
CAS Number: 587-98-4

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Specification Test Results

Appearance Golden to orange Powder
Infrared spectrum Conforms
Dye content ≥88 %
UV Lambda max 413 to 419 nm (in methanol)
Specific absorbance A (1%/1cm) ≥400
Visual transition interval from pH 1.2 (red) to 2.3 (yellow)

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