CAS 98 42 0

2-Anisidine-4-sulfonic Acid Wholesale

O - amino anisole -4- sulfonic acid is a white crystal, no pungent odor. Soluble in sodium carbonate, slightly soluble in water, soluble in ethanol. It is an important intermediate of direct, reactive and metal complexing dyes.

Applications of 2-Anisidine-4-sulfonic Acid

It is an important intermediate of direct, reactive and metal complex dyes, used as acidic, reactive and direct dye intermediates.

Technical Information of 2-Anisidine-4-sulfonic Acid

Density 1.5±0.1 g/cm3

Melting Point 305 °C (dec.)(lit.)

Molecular Formula C7H9NO4S

Molecular Weight 203.216

Precise Quality 203.025223

PSA 98

LogP -0.3

Appearance Characteristics White or yellow crystals

Refractive Index 1.595

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