52483-84-8 EINECS 257-949-0 Phosphoric acid, mono(4-nitrophenyl) ester, compd. with cyclohexanamine (1:2) Phosphoric acid, mono(4-nitrophenyl) ester, cyclohexanamine salt (1:2) p-Nitrophenyl dihydrogen phosphate, compound with cyclohexylamine (1:2)