4471-41-4 Usage
Description
1,4-Bis[(2-hydroxyethyl)amino]anthraquinone is an organic compound with a bright blue color. It is known for its strong color properties and is commonly used in various industries due to its fastness to different conditions such as light, washing, and perspiration.
Uses
Used in Textile Industry:
1,4-Bis[(2-hydroxyethyl)amino]anthraquinone is used as a dye for [textile materials] for [its bright blue color and fastness properties]. It provides a strong and long-lasting color to fabrics, making it suitable for various textile applications.
Used in Plastics Industry:
1,4-Bis[(2-hydroxyethyl)amino]anthraquinone is used as a colorant for [plastic materials] for [its ability to provide a vibrant blue color and resistance to fading]. It is ideal for use in the production of colored plastics that require a strong and durable color.
Used in Paints and Coatings Industry:
1,4-Bis[(2-hydroxyethyl)amino]anthraquinone is used as a pigment for [paints and coatings] for [its bright blue color and resistance to fading and staining]. It is suitable for use in various types of paints and coatings, providing a long-lasting and vibrant color.
Used in Inks Industry:
1,4-Bis[(2-hydroxyethyl)amino]anthraquinone is used as a colorant for [inks] for [its strong color properties and fastness to different conditions]. It is ideal for use in the production of high-quality inks for various printing applications.
Used in Cosmetics Industry:
1,4-Bis[(2-hydroxyethyl)amino]anthraquinone is used as a color additive for [cosmetics] for [its bright blue color and resistance to fading]. It is suitable for use in various cosmetic products, providing a vibrant and long-lasting color.
Preparation
1,4-Dihydroxyanthracene-9,10-dione or anthracene-1,4,9,10-tetraol?and 2-Aminoethanol condensation.
Standard(Polyamide)
Ironing Fastness
Fading
Stain
ISO
4-5
Check Digit Verification of cas no
The CAS Registry Mumber 4471-41-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,7 and 1 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 4471-41:
(6*4)+(5*4)+(4*7)+(3*1)+(2*4)+(1*1)=84
84 % 10 = 4
So 4471-41-4 is a valid CAS Registry Number.
InChI:InChI=1/C18H18N2O4/c21-9-7-19-13-5-6-14(20-8-10-22)16-15(13)17(23)11-3-1-2-4-12(11)18(16)24/h1-6,19-22H,7-10H2
4471-41-4Relevant articles and documents
Dyestuff, ink and electric wetting display device
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Paragraph 0028-0029; 0031, (2019/01/14)
The invention provides an organic dyestuff, ink and an electric wetting display device. Being different from extremely low solubility of a common dyestuff with a diamino substituted anthraquinone structure in a non-polar organic solvent, the dyestuff provided by the invention has very high solubility in the non-polar organic solvent, so that the dyestuff can be put into large-scale production. After the organic dyestuff is dissolved into the organic solvent, the ink applicable to electric wetting display, and the electric wetting display device applying the ink can be prepared.
Synthesis and Antitumor Evaluations of Symmetrically and Unsymmetrically Substituted 1,4-Bisanthracene-9,10-diones and 1,4-Bis-5,8-dihydroxyanthracene-9,10-diones
Krapcho, A. Paul,Getahun, Zelleka,Avery, Kenneth L.,Vargas, Kevin J.,Hacker, Miles P.,et al.
, p. 2373 - 2380 (2007/10/02)
The ipso bis displacements of fluoride from 1,4-difluoroanthracene-9,10-dione (3) and 1,4-difluoro-5,8-dihydroxyanthracene-9,10-dione (4) by excess of a diamine (or a monoamine) in pyridine at room temperature lead to the symmetrically substituted 1,4-bis-substituted analogues 5 and 6, respectively.The ipso monodisplacements of fluoride from 3 and 4 can be accomplished by treatment with less than 1 molar equiv of a diamine (or a monoamine) to yield 7 and 8, respectively.Treatment of 7 or 8 with a different diamine leads to the unsymmetrically substituted1,4-bisanthracene-9,10-diones 9 and 10, respectively.Many of the synthetic unsymmetrical analogues have been evaluated for their antitumor activity against L1210 in vitro and in vivo.Cross resistance of analogue 10a with mitoxantrone (2) and doxorubicin was evaluated against MDR lines in vitro against human colon carcinoma LOVO and its subline resistant to DOXO (LOVO/DOXO).Potential mechanisms for the observed cytotoxicity are presented and discussed.