128-91-6 Usage
Description
1,5-Dihydroxy-4,8-dinitroanthraquinone is an organic compound that serves as a crucial dye precursor in the production of CI Disperse Blue 56, a synthetic dye used in various industries. It is synthesized from 1,5-dinitro-4,8-dihydroxyanthraquinone, which is derived from dimethoxyanthraquinone. 1,5-DIHYDROXY-4,8-DINITROANTHRAQUINONE is characterized by its hydroxy and nitro functional groups, which contribute to its chemical properties and applications.
Uses
Used in Textile Industry:
1,5-Dihydroxy-4,8-dinitroanthraquinone is used as a dye precursor for the synthesis of CI Disperse Blue 56, a vibrant blue dye. This dye is widely used in the textile industry for coloring synthetic fibers such as polyester, nylon, and acrylic, as well as cellulosic fibers like cotton and viscose. The dye provides excellent colorfastness, wash fastness, and light fastness, making it a popular choice for various textile applications.
Used in Plastics and Polymer Industry:
In the plastics and polymer industry, 1,5-dihydroxy-4,8-dinitroanthraquinone is utilized as a dye precursor for the production of CI Disperse Blue 56, which is then used to color various types of plastics and polymers. The resulting colored plastics can be used in a wide range of applications, including automotive parts, electronic housings, and consumer products.
Used in Ink and Pigment Industry:
1,5-Dihydroxy-4,8-dinitroanthraquinone is also used as a dye precursor in the ink and pigment industry. The synthesized CI Disperse Blue 56 is employed in the formulation of inkjet inks, screen printing inks, and other types of printing inks. The dye's high color strength, stability, and compatibility with various ink formulations make it an ideal choice for these applications.
Used in Pharmaceutical Industry:
Although not explicitly mentioned in the provided materials, 1,5-dihydroxy-4,8-dinitroanthraquinone and its derivatives may have potential applications in the pharmaceutical industry. 1,5-DIHYDROXY-4,8-DINITROANTHRAQUINONE's chemical structure and functional groups could be further explored for the development of new drugs or drug delivery systems.
Check Digit Verification of cas no
The CAS Registry Mumber 128-91-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,2 and 8 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 128-91:
(5*1)+(4*2)+(3*8)+(2*9)+(1*1)=56
56 % 10 = 6
So 128-91-6 is a valid CAS Registry Number.
InChI:InChI=1/C14H6N2O8/c17-7-3-1-5(15(21)22)9-11(7)14(20)10-6(16(23)24)2-4-8(18)12(10)13(9)19/h1-4,17-18H
