Formaldehyde → 2,6-Dihydroxybenzaldehyde

HRID 83589Notes

Reaction equation

HRID 83589 reaction equation
[C:1]1([CH:8]=[CH:7][CH:6]=[C:4]([OH:5])[CH:3]=1)[OH:2].[CH2:9]=[O:10].[OH-].[Na+]>O>[C:1]1([CH:8]=[CH:7][CH:6]=[C:4]([OH:5])[C:3]=1[CH:9]=[O:10])[OH:2]

Participants

5

Reactant 3

HCID 712FormaldehydeHCID 5054ResorcinolHCID 14798Sodium Hydroxide

Product 1

HCID 102858012,6-Dihydroxybenzaldehyde

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

A resorcinol-formaldehyde was prepared by the addition of resorcinol (16.6 parts weight), formaldehyde (5.4 parts weight dry; 14.7 parts weight wet), sodium hydroxide (1.3 parts weight), and soft water (366 parts weight). The total solids content of the resin was approximately 6.0 wt %, and the pH was approximately 9.0.

Sources & evidence

ORD record
ord-6e12d0e2c24f4cd89a6974a33b8103d6
Source dataset
uspto-grants-2014_09
Patent number
US08846803B2

Reaction notes

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