CAS:2870-32-8|Chrysophenine (Technical Grade)

Catalogue Number:C433123
Chemical Name:Chrysophenine (Technical Grade)
Synonyms:Benzenesulfonic acid, 2,2′-(1,2-ethenediyl)bis[5-[2-(4-ethoxyphenyl)diazenyl]-, sodium salt (1:2); Benzenesulfonic acid, 2,2′-(1,2-ethenediyl)bis[5-[(4-ethoxyphenyl)azo]-, disodium salt (9CI); C.I. Direct Yellow 12 (6CI,7CI,8CI); Airedale Yellow CHD; Amanil Chrysophenine G; Atlantic Chrysophenine YA; Aurophenine O; Benzanil Yellow CH; Benzo Yellow LG; C.I. 24895; Calcomine Brilliant Yellow; Chrome Leather Yellow CH; Chrysophenine ESP; Chrysophenine Extra; Chrysophenine G; Chrysophenine G Extra; Chrysophenine GP; Chrysophenine J; Chrysophenine KG Conc; Chrysophenine NS; Chrysophenine Y; Chrysophenine YA-CF; Chrysophenine Yellow; Chrysophrenin G; Cotton Yellow CH; Diazamine Yellow C; Diphenyl Chrysoine 3G; Diphenyl Chrysoine 3GP; Direct Chrysophenine G; Direct Frosted Yellow G; Direct Frozen
CAS Number:2870-32-8
Molecular Formula:C₃₀H₂₆N₄Na₂O₈S₂
Appearance:Orange to Dark Orange Solid
Melting Point:>300°C
Molecular Weight:680.66
Storage:4°C, Inert atmosphere, Light sensitive
Solubility:DMSO (Slightly), Methanol (Slightly), Water (Slightly)
Stability
Light Sensitive
Category:Research Tools; Materials; Dyes;
Applications:Chrysophenine is an an organic azo dye (a direct dye) used in the textile and cosmetic industries. Chrysophenine is a water pollutant, removed from the environment by membrane filtration. Dyes and metabolites.
References:Burkinshaw, S. M.; et al.: Dyes and Pigments, 161, 628 (2019); Pan, C.; et al.: Sepu, 36, 904 (2018); Basiri, F.; et al.: Current Nanoscience, 7, 633 (2011).
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