Potassium Hydroxide → Potassium Lauryl Phosphate

HRID 1385312Notes

Reaction equation

HRID 1385312 reaction equation
[P:1]([O-:17])([O-:16])([O:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH3:15])=[O:2].[OH-].[K+:19].[K].[P]>O>[P:1]([O-:16])([O-:17])([O:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH3:15])=[O:2].[K+:19].[K+:19]

Participants

5

Reactant 3

HCID 14797Potassium HydroxideHCID 1550836DodecylphosphateHCID 178506627HCID 178506627, compound

Product 1

HCID 11970398Potassium Lauryl Phosphate

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

In the same manner as for Example 4, 653.4 g dodecyl phosphate from Example 3 was added to 272.6 g potassium hydroxide (85%) in 817.2 g deionized water over a 70 min. period and temperature range of 64° to 84° C. The resulting 47% solids salt solution, potassium/phosphorus (K/P) molar ratio, 1.70, was allowed to cool to room temperature with continued stirring and was easily poured into receivers. The pH was 8.8.

Workup

  1. customover a 70 min.
  2. customperiod and temperature range of 64° to 84° C
  3. additionwas easily poured into receivers

Sources & evidence

ORD record
ord-70bf19e2f4834e71a00ae6a7c2d06b12
Source dataset
uspto-grants-2001_07
Patent number
US06262130B1

Reaction notes

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