Direct Blue 15
Appearance
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Identifiers | |
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3D model (JSmol)
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ECHA InfoCard | 100.017.624 |
EC Number |
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PubChem CID
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UNII | |
CompTox Dashboard (EPA)
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Properties | |
C34H24N6Na4O16S4 | |
Molar mass | 992.79 g·mol−1 |
Appearance | dark blue solid |
good | |
Hazards | |
GHS labelling: | |
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Danger | |
H350 | |
P201, P202, P281, P308+P313, P405, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Direct Blue 15 is an organic compound that is classified as an azo dye. It is a dark blue water soluble solid. It is a popular substantive dye, which means that it useful for dying cotton and related cellulosic materials. It is produced by azo coupling of o-dianisidine with the appropriate naphthalene disulfonate.[1]
References
[edit]- ^ Klaus Hunger; Peter Mischke; Wolfgang Rieper; Roderich Raue; Klaus Kunde; Aloys Engel (2005). "Azo Dyes". Ullmann's Encyclopedia of Industrial Chemistry. Ullmann’s Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a03_245. ISBN 3527306730..