Disperse Red 91
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Disperse Red 91
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CAS No:
34231-26-0
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Formula:
C20H21NO5
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Chemical Name:
Disperse Red 91
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Synonyms:
9,10-Anthracenedione,1-amino-4-hydroxy-2-[(6-hydroxyhexyl)oxy]-;Anthraquinone,1-amino-4-hydroxy-2-[(6-hydroxyhexyl)oxy]-;1-Amino-4-hydroxy-2-[(6-hydroxyhexyl)oxy]-9,10-anthracenedione;2-(6-Hydroxyhexyloxy)-1-amino-4-hydroxyanthraquinone;1-Amino-4-hydroxy-2-(6-hydroxyhexyloxy)anthraquinone;1-Amino-4-hydroxy-2-(6-hydroxyhexanoxy)anthraquinone;C.I. 60753;C.I. Disperse Red 91;Palanil Brilliant Pink REL;Perliton Brilliant Pink REL;Terasil Brilliant Pink B;Disperse Red 91;Dispersol Red C-B;Kayalon Polyester Pink RCL-E;Synten Pink P-REL;Dianix Pink FRL-SE;Pink RCL-E;Samaron Pink FRL;Palanil Brilliant Pink REL 200;12236-10-1;80341-89-5;88651-53-0;151438-28-7
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CAS No:
Disperse Red 91 Use and Manufacturing
Using 1-aminoanthraquinone and hexanediol as raw materials, firstly, 1-aminoanthraquinone is halogenated (chlorinated or brominated) and hydrolyzed to obtain 1-amino-4-hydroxy-2-haloanthraquinone, and then combined with hexanediol The condensation product. After filtering, grinding and drying, the finished product is obtained.
Disperse Red REL is used for dyeing polyester and its blended fabrics, resulting in bright blue and pink, and excellent dyeing fastness. Suitable for high temperature and high pressure dyeing and carrier dyeing.
9,10-Anthracenedione, 1-amino-4-hydroxy-2-[(6-hydroxyhexyl)oxy]-: ACTIVE
Computed Properties
Molecular Weight:355.4
XLogP3:3.6
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:7
Exact Mass:355.14197277
Monoisotopic Mass:355.14197277
Topological Polar Surface Area:110
Heavy Atom Count:26
Complexity:510
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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