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Direct Blue 14



Identification
Name Direct Blue 14
Synonyms C.I. 23850; Trypan Blue; Niagara Blue 3B; Tetrasodium 3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonate]
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Molecular Structure Direct Blue 14, C.I. 23850, Trypan Blue, Niagara Blue 3B, Tetrasodium 3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonate], CAS #: 72-57-1
Molecular Formula C34H24N6Na4O14S4
Molecular Weight 960.79
CAS Registry Number 72-57-1
EINECS 200-786-7
 
Properties
Melting point 280 ºC
Water solubility 10 g/L (25 ºC)
 
Safety Data
Hazard Symbols symbol   T    Details
Risk Codes R45    Details
Safety Description S45;S53    Details
 
List of Suppliers
The Complete List of Suppliers for Direct Blue 14


Dipropyl adipate  Dipropylamine  3-(N,N-Dipropyl)amino-4-methoxyacetanilide  3-(N,N-Dipropyl)amino-N-methylsulfonylaniline  N-[3-(Dipropylamino)phenyl]acetamide  Dipropyl carbonate  Dipropyl chlorophosphate  Dipropylene glycol  Di(propylene glycol) methyl ether acetate  2,2-Dipropylmalonic acid  N,N-Dipropyl-2-methyl-3-nitrophenylethanamine  1,3-Dipropyl-7-methylxanthine  Dipropyl succinate  Dipropyl trisulfide  1,3-Dipropylurea  (-)-Di-p-toluoyl-L-tartaric acid  2,2'-Dipyridyl  Di-2-pyridylglyoxal  4,4'-Dipyridyl hydrate  Dipyrone  Diquat dibromide  Diquat dibromide monohydrate  Diquat ion  Direct Black 38  Direct Blue 199  Direct Blue 53  Direct Blue 71  Direct Blue 86  Direct Orange S  Direct Red 23  Direct Red 28  Direct Red 75 tetrasodium salt  Direct Yellow 12  Dirithromycin  Di-sec-butylamine  Di-sec-butylphenol  Disodium adenosine 5'-phosphate  Disodium 3-aminonaphthalene-2,7-disulphonate  Disodium 3,3'-(2-butyne-1,4-diylbis(oxy))bis(2-hydroxypropanesulphonate)  Disodium 3,3'-carbonylbis(4-hydroxy-6-methoxybenzenesulfonate)  Disodium 7,7'-(carbonyldiimino)bis(4-hydroxynaphthalene-2-sulphonate)  Disodium citrate  Disodium clodronate tetrahydrate  Disodium 2,5-dihydro-5-thiooxo-1H-tetrazol-1-ylmethanesulfonate  Disodium 2,2'-dihydroxy-4,4'-dimethoxy-5,5'-disulfobenzophenone  Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate  Disodium 4-dodecyl-2,4'-oxydibenzenesulfonate  Disodium edetate dihydrate  Disodium fluorophosphate 
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