Acid Blue 25
{{chembox
|Name=Acid Blue 25
|ImageFile=Acid Blue 25.svg
|ImageSize=200px
|PIN= Sodium 1-amino-4-anilino-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate
|OtherNames= 2-Anthraquinonesulfonic acid, Acid Blue 25
| Section1 = {{Chembox Identifiers
| CASNo= 6408-78-2
| CASNo_Ref = {{cascite|correct|CAS}}
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = S2E15W6FSN
| EINECS = 229-068-1
| PubChem = 23675622
| ChemSpiderID = 21462
| SMILES=C1=CC=C(C=C1)NC2=CC(=C(C3=C2C(=O)C4=CC=CC=C4C3=O)N)S(=O)(=O)[O-].[Na+]
| InChI = 1S/C20H14N2O5S.Na/c21-18-15(28(25,26)27)10-14(22-11-6-2-1-3-7-11)16-17(18)20(24)13-9-5-4-8-12(13)19(16)23;/h1-10,22H,21H2,(H,25,26,27);/q;+1/p-1
| InChIKey = LIKZXCROQGHXTI-UHFFFAOYSA-M
| StdInChI_Ref =
| StdInChI =
| StdInChIKey_Ref =
| StdInChIKey =
| ChEBI_Ref =
| ChEBI = 538892
}}
|Section2= {{Chembox Properties
| C=20|H=13|N=2|Na=1|O=5|S=1
| Appearance=
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| MeltingPt=
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Acid Blue 25 (C20H13N2NaO5S) is an acid dye that is water-soluble and anionic and used for adsorption research.{{cite web |url=http://www.scbt.com/datasheet-214470-acid-blue-25.html |title=Acid Blue 25 (CAS 6408-78-2) |access-date=2014-03-11 |archive-url=https://web.archive.org/web/20140311094143/http://www.scbt.com/datasheet-214470-acid-blue-25.html |archive-date=2014-03-11 |url-status=dead }} The structure is an anthraquinone.{{cite web |url=http://www.worlddyevariety.com/acid-dyes/acid-blue-25.html |title=World dye variety}}
Properties and applications
Use
Acid Blue 25 is used for dyeing wool, silk and mixed fabric and printing them in a direct method.
The dye is extensively utilized to color leather, paper, cellulose, and PC blends during the manufacturing process.
[[File:000080 Navy Blue Square.svg|150px|thumbnail|left|The hue of acid Blue 25 is close to dark blue.{{cite web |url=http://chemicalland21.com/specialtychem/finechem/BLUE%20A.htm |title=PHYSICAL AND CHEMICAL PROPERTIES OF C.I. ACID BLUE 25}}
]]{{clear-left}}
References
{{reflist}}
External links
- [http://www.chemicalbook.com/ProductChemicalPropertiesCB8418430_EN.htm ACID BLUE 25 Basic information] chemicalbook.com
- [http://www.sigmaaldrich.com/catalog/product/sial/210684?lang=en®ion=IR Acid Blue 25] sigmaaldrich.com
- {{cite journal | title = Decolorization of antraquinonic dye, C.I. Acid Blue 25, in aqueous solution by direct UV irradiation, UV/H2O2 and UV/Fe(II) processes | doi=10.1016/j.cej.2010.03.049 | volume=160 | journal=Chemical Engineering Journal | pages=226–231| year = 2010 | last1 = Ghodbane | first1 = Houria | last2 = Hamdaoui | first2 = Oualid }}
- [http://www.scientificbulletin.upb.ro/rev_docs_arhiva/full5296.pdf TREATMENT OF ACID BLUE 25 CONTAINING WASTEWATERS BY ELECTROCOAGULATION] scientificbulletin.upb
{{Dyeing}}