Tartrazine

GPTKB entity

Statements (49)
Predicate Object
gptkbp:instanceOf synthetic lemon yellow azo dye
gptkbp:absorptionMax 427 nm
gptkbp:alsoKnownAs gptkb:E102
FD&C Yellow 5
gptkbp:approvedBy gptkb:US_FDA
gptkb:European_Union
gptkbp:bannedIn gptkb:Norway_(historically)
gptkb:Germany_(historically)
gptkb:Austria_(historically)
gptkbp:CASNumber 1934-21-0
gptkbp:category gptkb:food
dye
gptkbp:chemicalFormula C16H9N4Na3O9S2
gptkbp:color yellow
gptkbp:EC_number gptkb:E102
gptkbp:firstSynthesized 1884
https://www.w3.org/2000/01/rdf-schema#label Tartrazine
gptkbp:IUPACName Trisodium (4E)-5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)hydrazinylidene]-3-pyrazolecarboxylate
gptkbp:maximumPermittedLevelEU 100 mg/kg in food
gptkbp:maximumPermittedLevelUS varies by product
gptkbp:meltingPoint >300°C (decomposes)
gptkbp:molecularWeight 534.36 g/mol
gptkbp:producedBy coupling with pyrazolone
diazotization of sulfanilic acid
gptkbp:regulates gptkb:Codex_Alimentarius
gptkbp:sideEffect allergic reactions
hyperactivity in children
asthma exacerbation
gptkbp:solubility water soluble
gptkbp:subjectToLabeling gptkb:Australia
gptkb:Canada
gptkb:China
gptkb:European_Union
gptkb:India
gptkb:Japan
gptkb:New_Zealand
gptkb:United_States
gptkbp:usedAs gptkb:food
cosmetic coloring
pharmaceutical coloring
gptkbp:usedIn gptkb:butter
gptkb:dessert
cereals
cosmetics
pet foods
soft drinks
pharmaceutical tablets
gptkbp:bfsParent gptkb:Yellow_5
gptkbp:bfsLayer 6