Chemical Product Library / Reference

Erythrosine

Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.

Molecular structure for Erythrosine

Chemical identity

English nameErythrosine
English synonymsERYTHROSINE;3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[2-benzofuran-3,9'-xanthene]-1-one;Erythrosine, sodium anhydrous;FD & C red no. 3;3',6'-dihydroxy-2',4',5',7'-tetraiodospiro(2-benzofuran-3,9'-xanthene)-1-one;FDC Red No. 3;Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-dihydroxy-2',4',5',7'-tetraiodo-, disodium salt;Erythrosin B;Tetraiodofluorescein;Solvent Red 140;Iodeosin;Erythrosine acid
Chinese nameNot provided
Chinese synonymsNot provided
Chemical categoryOrganic Acids
CAS No.15905-32-5
EINECS No.240-046-0
Molecular formulaC20H8I4O5
Molecular weight835.9
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.

Technical indicators

Not provided

Performance characteristics

XLogP3 6; hydrogen-bond donors 2; hydrogen-bond acceptors 5; TPSA 76 A^2; rotatable bonds 0

Application scenarios

Not provided