Formaldehyde → Melamine formaldehyde

HRID 1110701Notes

Reaction equation

HRID 1110701 reaction equation
[N:1]1[C:8]([NH2:9])=[N:7][C:5]([NH2:6])=[N:4][C:2]=1[NH2:3].[CH2:10]=[O:11]>O>[CH2:10]=[O:11].[N:1]1[C:8]([NH2:9])=[N:7][C:5]([NH2:6])=[N:4][C:2]=1[NH2:3]

Participants

4

Reactant 2

HCID 712FormaldehydeHCID 7955Melamine

Product 1

HCID 93374Melamine formaldehyde

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

Independently, to 34.5 g of melamine were added 57 g of a 37% aqueous solution of formaldehyde and 186 g of water, and the resulting mixture was stirred at 600 r.p.m. at 60° C. for 30 minutes to give a melamine-formaldehyde precondensate.

Sources & evidence

ORD record
ord-a39497b3d74844298d57d14e77937f8f
Source dataset
uspto-grants-1990_12
Patent number
US04977057

Reaction notes

Loading…