Food Red No.3 Aluminum Lake (Technical Grade)
Product Specifications
CAS Number
12227-78-0
Synonyms
3’,6’-Dihydroxy-2',4',5',7'-tetraiodo-spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one Aluminum Salt; Food Red 14:1; Erythrosine Aluminum Lake
Hazard Statement
Causes serious eye irritation
Purity
>95% (HPLC)
Smiles
[O-]c1c(I)cc2c(Oc3c(I)c([O-])c(I)cc3C24OC(=O)c5ccccc45)c1I
Molecular Formula
C20 H6 I4 O5
Molecular Weight
833.876
InChI
InChI=1S/C20H8I4O5/c21-11-5-9-17(13(23)15(11)25)28-18-10(6-12(22)16(26)14(18)24)20(9)8-4-2-1-3-7(8)19(27)29-20/h1-6,25-26H/p-2
Additionnal Information
IUPAC name: 2',4',5',7'-tetraiodo-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate
Shipping Conditions
Room Temperature
Storage Conditions
-20°C
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