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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 570859Generated: October 25, 2026

Erythrosine → Bixin

https://huagongshe.com/reaction/570859

Reaction equation

Participants

RoleNameHCIDCharge
ReactantErythrosineHCID 3259—
Reactant2-(6-Hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acidHCID 3383—
ReactantRhodamine BHCID 6694—
ReactantSodium FluoresceinHCID 10608—
ReactantCarmineHCID 14749—
ReactantFluoresceinHCID 16850—
ReactantErythrosine sodiumHCID 27872—
ReactantTartrazineHCID 164825—
ReactantNorbixinHCID 5281249—
ReactantAcid Red 92HCID 6433718—
ReactantCarminic AcidHCID 10255083—
ReactantBetacyaninHCID 11953901—
Reactant[9-(2-Acetylphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazaniumHCID 45271881—
Reactantbetanidin 5-O-beta-glucosideHCID 90657360—
ReactantHCID 178426639HCID 178426639—
ProductBixinHCID 5281226—

Reaction Steps

norbixin; apocarotinic acid ethyl ester, E160f, C.I. 40825; chlorophyll, E 140, C.I. 75810; erythrosine, E127, C.I. 45430; carmine, cochineal, E120, C.I. 75470; litholrubin BK, C.I. 15850:1; phloxin B, C.I. 45410; rhodamine B, C.I. 45170; red beet dye betanin, E162; tartrazine, E102, C.I. 19140; uranine, C.I. 45350 or fluorescein, C.I. 45350:1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09023889B2
Source datasetuspto-grants-2015_05
ORD IDord-20770831e2514ed7b96f21699592828e
Source noteuspto-grants-2015_05