| Product Name | sodium 5-((1,8-dihydroxy-3,6-disulphonaphthalen-2-yl)azo)-4-hydroxy-3((8-hydroxy-3,6-disulphonaphthalen-1-yl)azo)naphthalene-2,7-disulphonate |
| CAS No. | 3810-39-7 |
| Synonyms | Calcion; Calcichrome; Calcion IREA; NSC 141149; 2,7-Naphthalenedisulfonic acid, 5-((1,8-dihydroxy-3,6-disulfo-2-naphthalenyl)azo)-4-hydroxy-3-((8-hydroxy-3,6-disulfo-1-naphthalenyl)azo)-, hexasodium salt; 2,7-Naphthalenedisulfonic acid, 5-(2-(1,8-dihydroxy-3,6-disulfo-2-naphthalenyl)diazenyl)-4-hydroxy-3-(2-(8-hydroxy-3,6-disulfo-1-naphthalenyl)diazenyl)-, sodium salt (1:6); Sodium 5-((1,8-dihydroxy-3,6-disulphonaphthalen-2-yl)azo)-4-hydroxy-3((8-hydroxy-3,6-disulphonaphthalen-1-yl)azo)naphthalene-2,7-disulphonate; 4-hydroxy-5-[(2E)-2-{8-[(2Z)-2-(8-hydroxy-1-oxo-3,6-disulfonaphthalen-2(1H)-ylidene)hydrazinyl]-1-oxo-3,6-disulfonaphthalen-2(1H)-ylidene}hydrazinyl]naphthalene-2,7-disulfonic acid |
| InChI | InChI=1/C30H20N4O22S6/c35-20-9-16(59(45,46)47)2-11-1-14(57(39,40)41)7-18(24(11)20)31-33-27-22(61(51,52)53)5-12-3-15(58(42,43)44)8-19(25(12)29(27)37)32-34-28-23(62(54,55)56)6-13-4-17(60(48,49)50)10-21(36)26(13)30(28)38/h1-10,31-32,35-36H,(H,39,40,41)(H,42,43,44)(H,45,46,47)(H,48,49,50)(H,51,52,53)(H,54,55,56)/b33-27-,34-28+ |
| Molecular Formula | C30H20N4O22S6 |
| Molecular Weight | 980.8834 |
| Density | 2.154g/cm3 |
| Refractive index | 1.858 |
3810-39-7 sodium 5-((1,8-dihydroxy-3,6-disulphonaphthalen-2-yl)azo)-4-hydroxy-3((8-hydroxy-3,6-disul
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