Formaldehyde → Melamine formaldehyde

HRID 2248548Notes

Reaction equation

HRID 2248548 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 186 g of water were added 34.5 g of melamine and 57 g of 37% aqueous solution of formaldehyde, and the resulting mixture was stirred at 600 r.p.m. at 60° C. for 30 minutes to obtain melamine-formaldehyde precondensate.

Sources & evidence

ORD record
ord-7223c53e3d80458788ea21ea6be0b5b3
Source dataset
uspto-grants-1991_08
Patent number
US05041353

Reaction notes

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