ChemNet > CAS > 2150-54-1 tetrasodium 3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4,5-dihydroxynaphthalene-2,7-disulphonate]
2150-54-1 tetrasodium 3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4,5-dihydroxynaphthalene-2,7-disulphonate]
| product Name |
tetrasodium 3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4,5-dihydroxynaphthalene-2,7-disulphonate] |
| CAS No |
2150-54-1 |
| Synonyms |
C.I. 23790; C.I. Direct Blue 25 (VAN); C.I. Direct Blue 25, tetrasodium salt; C.I. Direct Blue 25; C.I. Direct Blue 25, tetrasodium salt (8CI); (3Z)-5-hydroxy-3-({4'-[(2E)-2-(8-hydroxy-1-oxo-3,6-disulfonaphthalen-2(1H)-ylidene)hydrazino]-3,3'-dimethylbiphenyl-4-yl}hydrazono)-4-oxo-3,4-dihydronaphthalene-2,7-disulfonic acid |
| Molecular Formula |
C34H26N4O16S4 |
| Molecular Weight |
874.8474 |
| InChI |
InChI=1/C34H26N4O16S4/c1-15-7-17(3-5-23(15)35-37-31-27(57(49,50)51)11-19-9-21(55(43,44)45)13-25(39)29(19)33(31)41)18-4-6-24(16(2)8-18)36-38-32-28(58(52,53)54)12-20-10-22(56(46,47)48)14-26(40)30(20)34(32)42/h3-14,35-36,39-40H,1-2H3,(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54)/b37-31-,38-32+ |
| EINECS |
218-432-5 |
| Molecular Structure |
![2150-54-1 tetrasodium 3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4,5-dihydroxynaphthalene-2,7-disulphonate]](https://images-a.chemnet.com/suppliers/chembase/349/232349.gif)
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| Density |
1.81g/cm3 |
| Refractive index |
1.774 |
| Hazard Symbols |
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| Risk Codes |
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| Safety Description |
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