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Sulfanilic acid

Sulfanilic acid

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Sulfanilic acid

CAS No.: [120-57-3]

Molecular formula : C6H7O3NS

Mol. weight : 173.19

Appearance : White or grey crystal

CONTENT OF SULFANILIC ACID: ≥99%

CONTENT OF ANILIN : ≤0.02%

INSOLUBLE SUBSTANCE IN WATER : ≤0.1%

SOLVABLE STATE IN SODIUM CARBONATE : Transparent

Density : 1.485

Melting point : 288°C (dec)

Water solubility : 0.1 g/100 mL (20°C)

Application : It is one important dye intermediatesa