FD&C Red no. 4 (C.I. 14700) Product Name PONCEAU SX C.I. No. 14700 Synonyms FD&C Red 4 C.I. Name Food Red # 1 CAS-No. 4548-53-2 EINECS/EILINCS-No. 224-909-9 Alternative names: C-Rot 57, FD&C Red 4, Ponceau SX, FD&C Red No.4, Ci 14700 (Red 4), FD&C Red No. 4 (CI 14700), Red 4 (CI 14700) Safety Information: