Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 373290Generated: October 30, 2026

Water → Formaldehyde

https://huagongshe.com/reaction/373290

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMelamine formaldehydeHCID 93374—
SolventMethanolHCID 887—
ProductFormaldehydeHCID 712—
ProductMelamineHCID 7955—

Reaction Steps

the melamine-formaldehyde precondensate used as starting material is miscible with water in every ratio without cloudiness. These precondensates are obtained by condensation of melamine with formaldehyde in the molar ratio from 1:3 to 1:6 and subsequent partial etherification with C1 -C4 -alkanols, preferably methanol, and

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05162486
Source datasetuspto-grants-1992_11
ORD IDord-3801c81bd683423bac564c0600e72220
Source noteuspto-grants-1992_11