... intermediate for the synthesis of electroplating intermediates and pharmaceutical intermediates; brightening agents; surfactants and lithium battery, etc.Chemical name1 ... intermediate for the synthesis of pharmaceutical intermediates,brightening agents,surfactants and lithium battery etc.1,3- ... Impurity ToleranceATPN , SSO3, PN, PZN, FEZX ..Brighter and leveling agent at low area lightPOPDH, PS, POPS,.. ...