Tetraethoxysilane → HCID 86601577, compound

HRID 1723606Notes

Reaction equation

HRID 1723606 reaction equation
[OH-:1].[CH3:2][N+:3]([CH3:6])([CH3:5])[CH3:4].C([O:9][Si:10]([O:17]CC)([O:14]CC)[O:11]CC)C>O>[Si:10]([O-:17])([O-:14])([O-:11])[O-:9].[OH-:1].[CH3:2][N+:3]([CH3:6])([CH3:5])[CH3:4].[CH3:2][N+:3]([CH3:6])([CH3:5])[CH3:4].[CH3:2][N+:3]([CH3:6])([CH3:5])[CH3:4].[CH3:2][N+:3]([CH3:6])([CH3:5])[CH3:4].[CH3:2][N+:3]([CH3:6])([CH3:5])[CH3:4]

Participants

4

Reactant 2

HCID 6517TetraethoxysilaneHCID 60966Tetramethylammonium hydroxide

Product 1

HCID 86601577HCID 86601577, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

To a mixed aqueous solution of 20 g of commercially available 25% tetramethylammonium hydroxide and 165 g of pure water, 21 g of 95% tetraethoxysilane was added with stirring by disper to obtain tetramethylammonium hydroxide silicate aqueous solution being an alkaline silicate having pH of 12.8, conductivity of 8110 μm/S and SiO2 concentration of 2.9% by weight.

Sources & evidence

ORD record
ord-242dae23a2e2487c9137adc4a086c9f6
Source dataset
uspto-grants-2009_02
Patent number
US07484679B2

Reaction notes

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