Pandect of phosphate surfactants (1): Definition
time:2015-04-30 21:13:15,count:0

Pandect
1 Definition
The surfactants having phosphoric acid functional group.
General formula:
 
Phosphate diester salt:
——R, R1: hydrophobic group, R2: H;
Phosphate monoester salt:
——R: hydrophobic group, R1, R2: H.
Among:
hydrophobic group:
——CnH2n+1: alkyl phosphate;
——CnH2n-1: alkenyl phosphate;
——CnH2n+1-O (CH2CH2O) m: saturated fatty alcohol polyoxyethylene ether phosphate;
——CnH2n-1-O (CH2CH2O) m: unsaturated fatty alcohol polyoxyethylene ether phosphate;
——: R’: H or other group, phenol phosphate;
——: phenol polyoxyethylene ether phosphate; R’: CnH2n+1, alkylphenol polyoxyethylene ether phosphate;
——: R’: H or other group, saturated fatty acid amide polyoxyethylene ether phosphate;
——Castor oil group: castor oil phosphate;

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