Methyl orange 0.1% in aqueous solution indicator, Supelco®

Supplier: MilliporeSigma

Synonyms: 4-((4-(Dimethylamino)phenyl)diazenyl)benzenesulphonic acid, sodium saltMethyl orange sodium saltHelianthine4-((4-(Dimethylamino)phenyl)diazenyl)benzenesulfonic acid, sodium salt

1.01323.1000 1.01323.0250 1.01323.1000 1.01323.0250
EM1.01323.0250CS 311.06 USD
CA1.01323.0250 CA1.01323.1000 EM1.01323.0250 EM1.01323.1000
Methyl orange 0.1% in aqueous solution indicator, Supelco®
Methyl orange

pH 3.1 --> 4.4 (red yellow-orange)

Formula: C₁₄H₁₄N₃NaO₃S
MW: 327.34 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00007502
CAS Number: 547-58-0
EINECS: 208-925-3

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Specification Test Results

Solubility (20 °C) soluble
Density 1.00 g/cm3 (20 °C)
pH 6 (H2O, 20 °C)

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