Product Description

ProductCI 16035
CAS25956-17-6
FormulaC18H16N2O8S2.2Na
Synonym2-Naphthalenesulfonic acid, 6-hydroxy-5-((2-methoxy-5-methyl-4-sulfophenyl)azo)-, disodium salt, 2-Naphthalenesulfonic acid, 6-hydroxy-5-((6-methoxy-4-sulfo-m-tolyl)azo)-, disodium salt, Allura Red, Allura Red 40, Allura Red AC, Allura Red AC Dye, C. I. 16035, C.I. Food Red 17, CCRIS 3493, Disodium 6-hydroxy-5-((2-methoxy-5-methyl-4-sulfophenyl)azo)-2-naphthalenesulfonate, Disodium 6-hydroxy-5-((6-methoxy-4-sulfo-m-tolyl)azo)-2-naphthalenesulfonate, E 129, EC 247-368-0, EINECS 247-368-0, Fancy Red, FD and C Red No. 40, FD&C Red No. 40, FDC Red 40, Food Red 17, Food Red No. 40, HSDB 7260, Japan Food Red No. 40, Japan Red 40, Red 40, Red No. 40, UNII-WZB9127XOA, 2-Naphthalenesulfonic acid, 6-hydroxy-5-((2-methoxy-5-methyl-4-sulfophenyl)azo)-, disodium salt, 2-Naphthalenesulfonic acid, 6-hydroxy-5-((6-methoxy-4-sulfo-m-tolyl)azo)-, disodium salt, 2-Naphthalenesulfonic acid, 6-hydroxy-5-(2-(2-methoxy-5-methyl-4-sulfophenyl)diazenyl)-, sodium salt (1:2), Disodium 6-hydroxy-5-((2-methoxy-4-sulphonato-m-tolyl)azo)naphthalene-2-sulphonate, FD&C Red No. 40, Superlist Names 2-Naphthalenesulfonic acid, 6-hydroxy-5-((2-methoxy-5-methyl-4-sulfophenyl)azo)-, disodium salt, FD&C Red No. 40, CI 16035, Curry red, Disodium 6-hydroxy-5-[(2-methoxy-4-sulfonato-m-tolyl) azo] naphthalene-2-sulfonate, FDC Red No. 40 (INCI), Food red 17, 6-Hydroxy-5-[(2-methoxy-5-methyl-4-sulfophenyl) azo]-2-naphthalenesulfonic acid disodium salt

Typical Product Specifications

Molecular weight496.43
SMILESc12c(cc(cc2)S(=O)(=O)[O-])ccc(c1/N=N/c1c(cc(c(c1)C)S(=O)(=O)[O-])OC)O.[Na+].[Na+]
Water solubility2.25E+05 mg/L
Atmospheric OH Rate Constant7.05E-12 cm3/molecule-sec
log P (octanol-water)-0.550
NotesCI 16035 uses and applications include: Colorant in cosmetics, hair dyes, pharmaceutical orals and topicals
ClassSpecialty Chemicals
FunctionAdditive
IndustryCosmetic, Pharmaceutical
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