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Rose Bengal B - Biochemical grade, high purity , CAS No.632-68-8
Basic Description Synonyms 632-68-8 | Aizen Rose Bengal | Bengal Rose B | Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodo-, dipotassium salt | Food red dye 105 | Bengal Pink B | Bengal Red B | Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3- Specifications & Purity Biochemical Shipped In Normal
Names and Identifiers IUPAC Name dipotassium;4,5,6,7-tetrachloro-2',4',5',7'-tetraiodo-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate INCHI InChI=1S/C20H4Cl4I4O5.2K/c21-9-7-8(10(22)12(24)11(9)23)20(33-19(7)31)3-1-5(25)15(29)13(27)17(3)32-18-4(20)2-6(26)16(30)14(18)28;;/h1-2,29-30H;;/q;2*+1/p-2 InChi Key VQHHOXOLUXRQFQ-UHFFFAOYSA-L Canonical SMILES C1=C2C(=C(C(=C1I)[O-])I)OC3=C(C(=C(C=C3C24C5=C(C(=C(C(=C5Cl)Cl)Cl)Cl)C(=O)O4)I)[O-])I.[K+].[K+] Isomeric SMILES C1=C2C(=C(C(=C1I)[O-])I)OC3=C(C(=C(C=C3C24C5=C(C(=C(C(=C5Cl)Cl)Cl)Cl)C(=O)O4)I)[O-])I.[K+].[K+] PubChem CID 71553 Molecular Weight 1049.8
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