CAS:3567-69-9 | Sodium 4-hydroxy-3-((4-sulfonatonaphthalen-1-yl)diazenyl)naphthalene-1-sulfonate
Molecular Formula:C₂₀H₁₂N₂NaO₇S₂
Molecular Weight:502.4 g/mol
Purity:98% HPLC
Package:100g/250g/500g/1000g/bulk package
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Product Introduction
Products Description
Sodium 4-hydroxy-3-((4-sulfonatonaphthalen-1-yl)diazenyl)naphthalene-1-sulfonate(CAS:3567-69-9) is a synthetic food dye used to enhance the color of food products. It is a commonly used food additive and is found in a variety of products such as soft drinks, jams, jellies, and ice cream. Carmoisine is a water-soluble dye, which is a derivative of aniline, and is used to create a range of shades from pink to red. It is a synthetic dye, which is not found naturally in food but is approved for use in the European Union and the United States.
Specification
|
ITEMS |
SPECIFICATION |
| IUPAC Name | disodium;4-hydroxy-3-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate |
| MDL No | MFCD00003978 |
| Melting Point | >300ºC |
| Appearance | Red powder |
| Storage condition | Inert atmosphere,Room Temperature |
| InChI | InChI=1S/C20H14N2O7S2.2Na/c23-20-15-8-4-3-7-14(15)19(31(27,28)29)11-17(20)22-21-16-9-10-18(30(24,25)26)13-6-2-1-5-12(13)16;;/h1-11,23H,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2 |
| InChI Key | YSVBPNGJESBVRM-UHFFFAOYSA-L |
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