| Identification | |
| Name: | 1,3-Naphthalenedisulfonicacid,7-[2-[4-[2-[4-[2-(2-hydroxy-3,6-disulfo-1-naphthalenyl)diazenyl]-2-methylphenyl]diazenyl]-2-methylphenyl]diazenyl]-,sodium salt (1:4) |
| Synonyms: | 1,3-Naphthalenedisulfonicacid,7-[[4-[[4-[(2-hydroxy-3,6-disulfo-1-naphthalenyl)azo]-2-methylphenyl]azo]-2-methylphenyl]azo]-,tetrasodium salt (9CI); NSC 65847 |
| CAS: | 6949-15-1 |
| Molecular Formula: | C34H26 N6 O13 S4 . 4 Na |
| Molecular Weight: | 854.8626 |
| InChI: | InChI=1/C34H26N6O13S4/c1-18-11-22(5-9-30(18)39-36-24-4-3-20-13-26(55(45,46)47)17-31(28(20)16-24)56(48,49)50)35-38-29-10-6-23(12-19(29)2)37-40-33-27-8-7-25(54(42,43)44)14-21(27)15-32(34(33)41)57(51,52)53/h3-17,37H,1-2H3,(H,42,43,44)(H,45,46,47)(H,48,49,50)(H,51,52,53)/b38-35+,39-36+,40-33- |
| Molecular Structure: | ![(C34H26N6O13S4.4Na) 1,3-Naphthalenedisulfonicacid,7-[[4-[[4-[(2-hydroxy-3,6-disulfo-1-naphthalenyl)azo]-2-methylphenyl]a...](https://img1.guidechem.com/chem/e/dict/54/6949-15-1.gif) |
| Properties | |
| Density: | 1.7g/cm3 |
| Refractive index: | 1.755 |
| Safety Data | |
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