CymitQuimica logo

CAS 3844-45-9

:

C.I. Food Blue 2

Description:
C.I. Food Blue 2, also known as Brilliant Blue FCF, is a synthetic dye commonly used in food, beverages, and cosmetics to impart a vibrant blue color. It belongs to the class of triphenylmethane dyes and is characterized by its stability under various conditions, including heat and light, making it suitable for a wide range of applications. The chemical structure of C.I. Food Blue 2 includes a sulfonic acid group, which enhances its solubility in water, allowing for easy incorporation into aqueous products. It is generally recognized as safe (GRAS) when used within specified limits, although some individuals may experience allergic reactions. The dye is regulated by food safety authorities in many countries, and its use is subject to specific guidelines to ensure consumer safety. Additionally, C.I. Food Blue 2 is often used in combination with other colorants to achieve desired hues in products. Its vibrant color and stability make it a popular choice in the food industry, particularly for confections, dairy products, and beverages.
Formula:C37H36N2O9S3·2Na
InChI:InChI=1S/C37H36N2O9S3.2Na/c1-3-38(25-27-9-7-11-33(23-27)49(40,41)42)31-19-15-29(16-20-31)37(35-13-5-6-14-36(35)51(46,47)48)30-17-21-32(22-18-30)39(4-2)26-28-10-8-12-34(24-28)50(43,44)45;;/h5-24H,3-4,25-26H2,1-2H3,(H2-,40,41,42,43,44,45,46,47,48);;
InChI key:InChIKey=XGJOULBUZNWIAW-UHFFFAOYSA-N
SMILES:C(C1=C(S(=O)(=O)O)C=CC=C1)(C2=CC=C(N(CC3=CC(S(=O)(=O)O)=CC=C3)CC)C=C2)=C4C=CC(=[N+](CC5=CC(S(=O)(=O)[O-])=CC=C5)CC)C=C4.[Na]
Synonyms:
  • AB 9 (dye)
  • Acid Blue 9
  • Basacid Blue 756
  • Basacid Blue 756 Liquid
  • Benzenemethaminium, N-ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](2-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene-3-sulfo]-, hydroxide, inner salt, disodium salt
  • Benzenemethanaminium, N-ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](2-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-, inner salt, disodium salt
  • Benzenemethanaminium, N-ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](2-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-, hydroxide, inner salt, disodium salt
  • Benzenemethanaminium, N-ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](2-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-, inner salt, sodium salt (1:2)
  • Benzenemethanaminium, N-ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](2-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-,ydroxide, inner salt, disodium salt
  • Blue 1
  • See more synonyms
products per page.Found 23 products.