Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 482969Generated: October 25, 2026

4-Aminobenzoic Acid → HCID 86740683, compound

https://huagongshe.com/reaction/482969

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Aminobenzoic AcidHCID 978—
ReactantMenadione sodium bisulfite (USP:INN)HCID 23677974—
SolventHydrochloric AcidHCID 313—
ProductHCID 86740683HCID 86740683—

Reaction Conditions

Temperature5 °C

Reaction Steps

10 g of p-amino benzoic acid were dissolved in 65 g of an 8.5% aqueous solution of hydrochloric acid. To this solution, 25 g of powdery menadione sodium bisulfite was added. After this addition, the solution was cooled to 5° C.; a white precipitate was obtained, which, after filtering, washing and vacuum drying, weighed 24 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04577019
Source datasetuspto-grants-1986_03
ORD IDord-ee65dd6a2bb34dd086c130fda93429b1
Source noteuspto-grants-1986_03