Acid Blue 25
Names | |
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Preferred IUPAC name Sodium 1-amino-4-anilino-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate | |
Other names 2-Anthraquinonesulfonic acid, Acid Blue 25 | |
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ECHA InfoCard | 100.026.426 |
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Properties | |
Chemical formula | C20H13N2NaO5S |
Molar mass | 416.38 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references |
Chemical compound
Acid Blue 25 (C20H13N2NaO5S) is an acid dye that is water-soluble and anionic and used for adsorption research.[1] The structure is an anthraquinone.[2]
Properties and applications
Acid Blue 25 is powder-like and poorly soluble in water. The dye is soluble in solvents such as acetone and ethanol.[2]
Use
Acid Blue 25 is used for dyeing wool, silk and mixed fabric and printing them in a direct method.[2]
The dye is extensively utilized to color leather, paper, cellulose, and PC blends during the manufacturing process.
References
External links
- ACID BLUE 25 Basic information chemicalbook.com
- Acid Blue 25 sigmaaldrich.com
- Ghodbane, Houria; Hamdaoui, Oualid (2010). "Decolorization of antraquinonic dye, C.I. Acid Blue 25, in aqueous solution by direct UV irradiation, UV/H2O2 and UV/Fe(II) processes". Chemical Engineering Journal. 160: 226–231. doi:10.1016/j.cej.2010.03.049.
- TREATMENT OF ACID BLUE 25 CONTAINING WASTEWATERS BY ELECTROCOAGULATION scientificbulletin.upb
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Dyeing
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- Kalamkari
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- Reactive dye printing
- Resist
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- Rōketsuzome
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