Formaldehyde → Formaldehyde

HRID 1285635Notes

Reaction equation

HRID 1285635 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>[N:1]1[C:8]([NH2:9])=[N:7][C:5]([NH2:6])=[N:4][C:2]=1[NH2:3].[CH2:10]=[O:11].[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

6

Reactant 2

HCID 712FormaldehydeHCID 7955Melamine

Product 3

HCID 712FormaldehydeHCID 7955MelamineHCID 93374Melamine formaldehyde

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Conditions

Temperature
60 °C

Procedure

Separately, 6 parts of melamine, 11 parts of a 37% aqueous solution of formaldehyde, and 83 parts of water were stirred while heating at 60° C. Thirty minutes later, an aqueous mixed solution of transparent melamine, formaldehyde, and a melamine-formaldehyde precondensate was obtained.

Sources & evidence

ORD record
ord-45b546f97d3841f68e471998590e6907
Source dataset
uspto-grants-1986_01
Patent number
US04567496

Reaction notes

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