Product Description: Acid alizarin red B is a bright, scarlet, translucent red dye used for calcium determination.
Formula: C17H9N2Na3O9S2
References: [1]National Toxicology Program . NTP Toxicology and Carcinogenesis Studies of C.I. Direct Blue 218 (CAS No. 28407-37-6) in F344/N Rats and B6C3F1 Mice (Feed Studies). Natl Toxicol Program Tech Rep Ser. 1994 Feb;430:1-280. PubMed PMID: 12616301., et al.NTP Toxicology and Carcinogenesis Studies of C.I. Direct Blue 218 (CAS No. 28407-37-6) in F344/N Rats and B6C3F1 Mice (Feed Studies). Natl Toxicol Program Tech Rep Ser. 1994 Feb;430:1-280.