Allura red AC
Supplier: TCI America
Synonyms:
Disodium 6-hydroxy-5-[(2-methoxy-5-methyl-4-sulfophenyl)azo]-2-naphthalenesulfonate, FD and C Red No.40, Sodium 6-hydroxy-5-((2-methoxy-5-methyl-4-sulphonatophenyl)diazenyl)naphthalene-2-sulphonate, C.I. Food Red 17, Sodium 6-hydroxy-5-((2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl)naphthalene-2-sulfonate, Red No. 40, Allura Red, FD and C Red No.40 (FD&C Red 40), C. I. 16035, Disodium 6-hydroxy-5-[(2-methoxy-5-methyl-4-sulphophenyl)azo]-2-naphthalenesulphonate, Allura Red AC
Form: Crystal
Color: Yellow Red
Other Product Names / Synonyms: FD and C Red No.40
Formula:
C₁₈H₁₄N₂O₈S₂·2Na MW: 496.42 g/mol |
MDL Number:
MFCD00059526 CAS Number: 25956-17-6 |
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Specification Test Results
Lambda max. | 497.0 to 501.0 nm (0.02mol/L AcONH4 sol.) |
Absorbance (E1%1cm) | min. 400 (0.02mol/L AcONH4 sol., 497.0 to 501.0 nm) |
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