ORANGE B

Also known as: C.I. ACID ORANGE 137, DISODIUM 1-(4-SULFOPHENYL)-3-ETHYLCARBOXY-4-(4-SULFONAPHTHYLAZO)-5-HYDROXYPYRAZOLE, DISODIUM 3-ETHYL 4,5-DIHYDRO-5-OXO-4-((4-SULFO-1-NAPHTHALENYL)AZO)-1-(4-SULFOPHENYL)-1H-PYRAZOLE-3-CARBOXYLATE, 1H-PYRAZOLE-3-CARBOXYLIC ACID, 4,5-DIHYDRO-5-OXO-4-((4-SULFO-1-NAPHTHALENYL)AZO)-1-(4-SULFOPHENYL)-, 3-ETHYL ESTER, DISODIUM SALT, 2-PYRAZOLINE-3-CARBOXYLIC ACID, 5-OXO-4-((4-SULFO-1-NAPHTHYL)AZO)-1-(P-SULFOPHENYL)-, 3-ETHYL ESTER, DISODIUM SALT, DISODIUM 3-ETHYL 5-OXO-4-((4-SULFO-1-NAPHTHYL)AZO)-1-(P-SULFOPHENYL)-2-PYRAZOLINE-3-CARBOXYLATE, ACID ORANGE 137

color

United States (FDA)

Approved

Technical function: COLOR OR COLORING ADJUNCT

CAS Number: 15139-76-1

74.250

European Union (EFSA)

EU regulatory status has not yet been reviewed for this additive. See the FDA inventory for US regulatory details.

Sources: FDA Substances Added to Food, EFSA opinions, EU Regulation 1333/2008, IARC monographs

SafeCheck provides drug interaction information from FDA-approved product labeling (openFDA). This is for informational purposes only and is not medical advice. Always consult your healthcare provider before making medication decisions.