15114-15-5 Usage
General Description
4,8-diamino-2-(4-ethoxyphenyl)-1,5-dihydroxyanthraquinone, also known as C.I. Disperse Red 11, is a synthetic organic compound commonly used as a dye in the textile industry. It belongs to the anthraquinone class of dyes and is known for its bright and vibrant red color. This chemical is insoluble in water but can be dissolved in organic solvents, making it suitable for use in dyeing synthetic fibers such as polyester and acetate. However, due to its potential harmful effects on human health and the environment, there have been concerns regarding its use and disposal. As a result, there have been efforts to develop alternative, more sustainable dyes for the textile industry.
Check Digit Verification of cas no
The CAS Registry Mumber 15114-15-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,1,1 and 4 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 15114-15:
(7*1)+(6*5)+(5*1)+(4*1)+(3*4)+(2*1)+(1*5)=65
65 % 10 = 5
So 15114-15-5 is a valid CAS Registry Number.
InChI:InChI=1/C22H18N2O5/c1-2-29-11-5-3-10(4-6-11)12-9-14(24)17-19(20(12)26)22(28)16-13(23)7-8-15(25)18(16)21(17)27/h3-9,25-26H,2,23-24H2,1H3
15114-15-5Relevant articles and documents
ORDER PARAMETERS FOR ISOMERIC PHENYL SUBSTITUTED ANTHRAQUINONE DYES DISSOLVED IN NEMATIC LIQUID CRYSTALS MIXTURES - INFLUENCE OF THE HOST.
Cognard,Hieu Phan,Basturk
, p. 327 - 340 (2007/10/02)
Substitution of the anthraquinone ring system provided dyes suitable for guest-host applications. In general, one seeks to elongate the anthraquinonic system through a fourth ring. Different molecular structures have been proposed which all have similar ordering in the liquid crystalline host. Surprisingly, the 2-p-alkoxyphenyl substituted 1,5 dihydroxy-4, 8-diaminoanthraquinones have a higher order parameter in liquid crystalline mixtures of positive dielectric anisotropy made from cyano substituted moelcules. They lose this property in a system consisting of molecules without cyano groups at the terminii of the molecular axes. The properties of two isomeric substituted anthraquinone dyes in different hosts are compared in order to illustrate the considerable influence that dye-liquid crystal interactions may have on dye order parameter.
