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17791-81-0

17791-81-0 Structure

17791-81-0 Structure
IdentificationBack Directory
[Name]

hexasodium 4,4'-[vinylenebis[(3-sulphonato-4,1-phenylene)imino[6-morpholino-1,3,5-triazine-4,2-diyl]imino]]bis[5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate]
[CAS]

17791-81-0
[Synonyms]

C.I. Direct red 227
Kayarus light rose FR
PTFKETJTVNQSKQ-NFXQNICUSA-N
hexasodium 4,4'-[vinylenebis[(3-sulphonato-4,1-phenylene)imino[6-morpholino-1,3,5-triazine-4,2-diyl]imino]]bis[5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate]
2,7-Naphthalenedisulfonic acid, 4,4-1,2-ethenediylbis(3-sulfo-4,1-phenylene)imino6-(4-morpholinyl)-1,3,5-triazine-4,2-diyliminobis5-hydroxy-6-(phenylazo)-, hexasodium salt
4,4'-[1,2-Ethenediylbis[(3-sodiosulfo-4,1-phenylene)imino[6-(4-morpholinyl)-1,3,5-triazine-4,2-diyl]imino]]bis[5-hydroxy-6-(phenylazo)-2,7-naphthalenedisulfonic acid disodium] salt
[EINECS(EC#)]

241-769-4
[Molecular Formula]

C60H53N16NaO22S6
[MOL File]

17791-81-0.mol
[Molecular Weight]

1565.52
Chemical PropertiesBack Directory
[density ]

1.374[at 20℃]
[EPA Substance Registry System]

2,7-Naphthalenedisulfonic acid, 4,4'-[1,2-ethenediylbis[(3-sulfo-4,1-phenylene)imino[6-(4-morpholinyl)-1,3,5-triazine-4,2-diyl]imino]]bis[5-hydroxy-6-(phenylazo)-, hexasodium salt (17791-81-0)
Hazard InformationBack Directory
[Uses]

Direct red 227 is a good dyeing agent for cotton fabrics.
[References]

[1] Sawada K, Ueda M. Adsorption behavior of direct dye on cotton in non-aqueous media[J]. Dyes and pigments, 2003, 58(1): 37-40.
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