Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1730614Generated: November 1, 2026

Sulfuric Acid → Sulfanilic acid

https://huagongshe.com/reaction/1730614

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuric AcidHCID 1118—
ReactantPhenyl isocyanateHCID 7672—
ProductSulfanilic acidHCID 8479—

Reaction Steps

The reaction of phenyl isocyanate with sulfuric acid is reported by Bieber [J. Am. Chem. Soc. 75, 1405 (1953)] to give sulfanilic acid. ##SPC1##

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03993614
Source datasetuspto-grants-1976_11
ORD IDord-bbd4775abc8540cfa599db883ad04707
Source noteuspto-grants-1976_11