SULFANILIC ACID

CAS #: 121-57-3
SKU: 121-57-3

4-aminobenzene sulfonic acid appears as white powder with faint purple tinge. Grayish-white flat crystals. Becomes anhydrous at around 212°F. Low toxicity (used medicinally).

Additional Information

Additional information

CAS No

121-57-3

Formula

H2NC6H4SO3H

Synonyms

SULFANILIC ACID4-Aminobenzenesulfonic acidSulphanilic acidp-Aminobenzenesulfonic acidAniline-4-sulfonic acidBenzenesulfonic acid, 4-amino-Aniline-p-sulfonic acidAniline-p-sulphonic acid</tbo

Chemical Options

Item No.15646
Molecular Weight173.19
Solubilityless than 1 mg/mL at 68deg F (NTP, 1992)
Melting Pointdecomposes-without-melting-at-550deg-f-ntp-1992
Density1-485-at-77-degf-ntp-1992

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