Chemistry:Acid Blue 25
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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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3D model (JSmol)
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| Properties | |
| 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 | |
Tracking categories (test):
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.
The hue of acid Blue 25 is close to dark blue.[3]
References
- ↑ "Acid Blue 25 (CAS 6408-78-2)". http://www.scbt.com/datasheet-214470-acid-blue-25.html.
- ↑ 2.0 2.1 2.2 "World dye variety". http://www.worlddyevariety.com/acid-dyes/acid-blue-25.html.
- ↑ "PHYSICAL AND CHEMICAL PROPERTIES OF C.I. ACID BLUE 25". http://chemicalland21.com/specialtychem/finechem/BLUE%20A.htm.
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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