| Identification |
| Name: | 1-Naphthalenesulfonicacid, 8,8'-[[1,1'-biphenyl]-4,4'-diylbis(2,1-diazenediyl)]bis[7-hydroxy-,sodium salt (1:2) |
| Synonyms: | 1-Naphthalenesulfonicacid, 8,8'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[7-hydroxy-, disodium salt(9CI); Bordeaux Extra (6CI); C.I. Direct Red 44 (7CI); C.I. Direct Red 44,disodium salt (8CI); Acilan Bordeaux Extra; Atul Direct Rubine B; Bordeaux COVBlue Shade; Bordeaux COV Red Shade; C.I. 22500; Congo Violet; Direct BordeauxB; Direct Bordeaux R; Direct Red 44; Direct Violet 3R |
| CAS: | 2302-97-8 |
| EINECS: | 218-959-0 |
| Molecular Formula: | C32H22 N4 O8 S2 . 2 Na |
| Molecular Weight: | 698.63274 |
| InChI: | InChI=1/C32H22N4O8S2.2Na/c37-25-17-11-21-3-1-5-27(45(39,40)41)29(21)31(25)35-33-23-13-7-19(8-14-23)20-9-15-24(16-10-20)34-36-32-26(38)18-12-22-4-2-6-28(30(22)32)46(42,43)44;;/h1-18,33-34H,(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2/b35-31+,36-32+;; |
| Molecular Structure: |
![(C32H22N4O8S2.2Na) 1-Naphthalenesulfonicacid, 8,8'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[7-hydroxy-, disodium salt(9CI...](https://img1.guidechem.com/chem/e/dict/35/2302-97-8.jpg) |
| Properties |
| Flash Point: | °C |
| Boiling Point: | °Cat760mmHg |
| Density: | g/cm3 |
| Flash Point: | °C |
| Safety Data |
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