CAS 2611-82-7
:Ponceau 4R
- Coccine
- Neucoccin
- Trinatrium-1-(1-naphthylazo)-2-hydroxynaphthalin-4',6,8-trisulfonat
- C.I. Acid Red 18, trisodium salt
- 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3)
- 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-[(4-sulfo-1-naphthalenyl)azo]-, trisodium salt
- Ponceau 4R
- C.I. Acid Red 18
Acid Red 18
CAS:Formel:C20H11N2Na3O10S3Reinheit:>85.0%(E)Farbe und Form:Dark red powder to crystalMolekulargewicht:604.46Food Red No. 102
CAS:Formel:C20H11N2Na3O10S3Farbe und Form:Yellow Red - Deep Yellow Red SolidMolekulargewicht:604.46Ponceau 4R
CAS:Acid dyes, whether or not premetallized, and preparations based thereon; mordant dyes & preparations based thereonFormel:C20H11N2Na3O10S3Farbe und Form:Brown Red PowderMolekulargewicht:603.926891,3-Naphthalenedisulfonic acid,7-hydroxy-8-[(4-sulfo-1-naphthalenyl)azo]-, trisodium salt
CAS:Formel:C20H14N2Na3O10S3Reinheit:85%Farbe und Form:SolidMolekulargewicht:607.4969Ponceau 4R
CAS:Sodium 7-hydroxy-8-((4-sulfonatonaphthalen-1-yl)diazenyl)naphthalene-1,3-disulfonateFormel:C20H11N2Na3O10S3Reinheit:85%Molekulargewicht:604.47New Coccine
CAS:New CoccineFormel:C20H11N2Na3O10S3Reinheit:BSFarbe und Form:SolidMolekulargewicht:604.47Ponceau 4R (C.I. 16255)
CAS:Formel:C20H11N2Na3O10S3Reinheit:≥ 80.0% (total colour)Farbe und Form:Red to brown powderMolekulargewicht:604.47Food Red No. 102 (>80%)
CAS:Stability Hygroscopic
Applications Food Red No. 102 is an artificial coloring food additive. Dye. Dyes and metabolites, Environmental Testing
References McCann, D. et al.: Lancet. 370, 1560 (2007); Kim, Y. et al.: Text. Res. J., 71, 318 (2001);Formel:C20H11N2O10S3·3NaReinheit:>80%Farbe und Form:NeatMolekulargewicht:604.47Ponceau 4R
CAS:Ponceau 4R (Acid Red 18) is a synthetic strawberry red azo dye that is a food colorant dye used in a variety of food products.Formel:C20H11N2Na3O10S3Reinheit:97.70%Farbe und Form:Light Red Solid PowderMolekulargewicht:604.46Ponceau 4R
CAS:Sodium 7-hydroxy-8-((4-sulfonatonaphthalen-1-yl)diazenyl)naphthalene-1,3-disulfonateFormel:C20H11N2Na3O10S3Reinheit:Dye content 85%Molekulargewicht:604.47C.I.Acid Red 18
CAS:Acid Red 18 is an acid dye that is used as an analytical method for cellulose. It has been shown to be effective in the treatment of wastewater and infectious diseases, such as cholera and typhoid fever. Acid Red 18 is a long-term toxicant and can induce allergic symptoms at high concentrations. The optimum concentration for adsorption varies from one material to another but ranges from 0.1% to 1%. Synchronous fluorescence spectroscopy is a technique used to measure the adsorption of dye on a surface, which can be useful in nuclear DNA analysis.
Formel:C20H11N2Na3O10S3Reinheit:Min. 95%Farbe und Form:Red SolidMolekulargewicht:604.48 g/mol













