52303-01-2 Usage
Description
1,4-dihydroxy-5,8-bis(phenylamino)anthraquinone is an organic compound with the molecular formula C26H18N2O4. It is a derivative of anthraquinone, which is characterized by its unique chemical structure and properties. 1,4-dihydroxy-5,8-bis(phenylamino)anthraquinone is known for its high solubility in organic solvents, such as dimethyl sulfoxide (DMSO) and dimethylformamide (DMF), and its stability under various conditions.
Uses
1,4-dihydroxy-5,8-bis(phenylamino)anthraquinone is used as a dye in the textile industry for its excellent color properties and fastness to various conditions.
Used in Textile Industry:
1,4-dihydroxy-5,8-bis(phenylamino)anthraquinone is used as a dye for its high color strength, light fastness, and washing fastness. It is particularly suitable for dyeing synthetic fibers, such as polyester and nylon, and is known for its excellent ironing fastness and perspiration fastness.
1,4-dihydroxy-5,8-bis(phenylamino)anthraquinone is also used as a pigment in the ink and paint industry for its high color intensity and stability.
Used in Ink and Paint Industry:
1,4-dihydroxy-5,8-bis(phenylamino)anthraquinone is used as a pigment for its high color strength, light fastness, and resistance to fading. It is particularly useful in the production of high-quality inks and paints for various applications, such as printing, packaging, and automotive coatings.
In addition to its applications in the textile and ink industries, 1,4-dihydroxy-5,8-bis(phenylamino)anthraquinone is also used as a photoinitiator in the photopolymerization process, which is widely used in the production of dental materials, adhesives, and coatings.
Used in Photopolymerization Process:
1,4-dihydroxy-5,8-bis(phenylamino)anthraquinone is used as a photoinitiator for its ability to initiate the polymerization of monomers under UV or visible light exposure. This property makes it a valuable component in the production of dental materials, adhesives, and coatings, which require rapid curing and high performance.
Overall, 1,4-dihydroxy-5,8-bis(phenylamino)anthraquinone is a versatile compound with a wide range of applications in various industries, including textile, ink, paint, and photopolymerization. Its unique properties, such as high color strength, light fastness, and stability, make it a valuable asset in these fields.
Preparation
1,4,5,8-Tetrahydroxyanthracene-9,10-dione or 1,4-Dichloro-5,8-dihydroxyanthracene-9,10-dione?with aniline (2 Moore) condensation.
Standard
Ironing Fastness
Fading
Stain
ISO
4-5
Check Digit Verification of cas no
The CAS Registry Mumber 52303-01-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,3,0 and 3 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 52303-01:
(7*5)+(6*2)+(5*3)+(4*0)+(3*3)+(2*0)+(1*1)=72
72 % 10 = 2
So 52303-01-2 is a valid CAS Registry Number.
InChI:InChI=1/C26H18N2O4/c29-19-13-14-20(30)24-23(19)25(31)21-17(27-15-7-3-1-4-8-15)11-12-18(22(21)26(24)32)28-16-9-5-2-6-10-16/h1-14,27-30H
52303-01-2Relevant articles and documents
15N NMR STUDY OF AMINO-IMINO TAUTOMERISM IN DERIVATIVES OF 1,4-BIS(SUBSTITUTED AMINO)-9,10-ANTHRAQUINONES AND 1,4-BIS(SUBSTITUTED AMINO)-2,3-DIHYDRO-9,10-ANTHRAQUINONES
Lycka, Antonin,Havlickova, Libuse,Kolonicny, Alois,Jirman, Josef
, p. 736 - 741 (2007/10/02)
The 15N chemical shifts and 1J(15N,H) coupling constants of 1,4-bis(substituted amino)-9,10-anthraquinones and 1,4-bis(substituted amino)-2,3-dihydro-9,10-anthraquinones indicate that these derivatives exist as true aminoderivatives except for 1,4-bis(phenylamino)-2,3-dihydro-9,10-anthraquinone which forms a tautomeric mixture of the amino and imino forms in deuteriochloroform and hexadeuteriodimethyl sulphoxide.
