| Identification | |
| Name: | 2,7-Naphthalenedisulfonicacid, 4,4'-[carbonylbis(imino-4,1-phenyleneazo)]bis[3-amino-5-hydroxy-,tetrasodium salt (9CI) |
| Synonyms: | C.I. DirectRed 101, tetrasodium salt (8CI); C.I. 25320; C.I. Direct Red 101; Sirius Pink G |
| CAS: | 6771-81-9 |
| EINECS: | 229-829-8 |
| Molecular Formula: | C33H26 N8 O15 S4 . 4 Na |
| Molecular Weight: | 990.79146 |
| InChI: | InChI=1/C33H26N8O15S4.4Na/c34-29-25(59(51,52)53)11-15-9-21(57(45,46)47)13-23(42)27(15)31(29)40-38-19-5-1-17(2-6-19)36-33(44)37-18-3-7-20(8-4-18)39-41-32-28-16(12-26(30(32)35)60(54,55)56)10-22(14-24(28)43)58(48,49)50;;;;/h1-14,34-35,38-41H,(H2,36,37,44)(H,45,46,47)(H,48,49,50)(H,51,52,53)(H,54,55,56);;;;/q;4*+1/p-4/b34-29-,35-30+;;;; |
| Molecular Structure: |  |
| Properties | |
| Safety Data | |
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