10491-31-3 EINECS 234-016-6 MARK NA-10 Phenol, 4-(1,1-dimethylethyl)-, hydrogen phosphate, sodium salt Phenol, p-tert-butyl-, hydrogen phosphate, sodium salt Sodium bis(4-tert-butyl phenyl)phosphate Sodium bis(p-tert-butylphenyl) phosphate Sodium di(p-t-butylphenyl) phosphate