Eosin Y, C20H12Br4Na2O8, CAS Number-17372-87-1, 2',4',5',7'-Tetrabromofluorescein, disodium salt, C.I. 45380, Eosin Yellowish, 2', 4', 5', 25g, 1.21 to 1.77, 19, IV, 2917, Brown to Brown-Green, 1.0180g/mL, 80% min., 691.85, Pure, Warning, G
Eosin Y, C20H12Br4Na2O8, CAS Number-17372-87-1, 2',4',5',7'-Tetrabromofluorescein, disodium salt, C.I. 45380, Eosin Yellowish, 2', 4', 5', 25g, 1.21 to 1.77, 19, IV, 2917, Brown to Brown-Green, 1.0180g/mL, 80% min., 691.85, Pure, Warning, G
Eosin Y, C20H12Br4Na2O8, CAS Number-17372-87-1, 2',4',5',7'-Tetrabromofluorescein, disodium salt, 2', 4', 5', Eosin Yellowish, 25g, 19, IV, 2917, Brown to Red, 1.0180g/mL, 90% min. (on dry substance), 691.85, Pure, Warning, GHS H Statement:
Nigrosine, C15H15N, CAS Number-8009-03-8, C.I. 50420, Acid Black 2, 25g, 0.93 to 1, Black to Black-Red, Pure, WJZSZXCWMATYFX-UHFFFAOYSA-N, Authentic, 1,1,2-trimethylbenzo[e]indole, 575 to 605nm, 209.29, Crystalline Powder, 170530, CC1-NC2-C
Indigo carmine, C16H8N2Na2O8S2, CAS Number-860-22-0, 5, 5'-Indigodisulfonic acid, disodium salt, Acid Blue 74, C.I. 73015, 25g, 0.98 to 1.07, 25, 304, Blue to Purple, 80% min., 466.34, Pure, GHS H Statement: Harmful if swallowed.