CAS: 56360-46-4 - 4′,5′-Dibromo-2′,7′-dinitrofluorescein

Formula: C₂₀H₈Br₂N₂O₉

InChI: InChI=1S/C20H8Br2N2O9/c21-13-15(25)11(23(28)29)5-9-17(13)32-18-10(6-12(24(30)31)16(26)14(18)22)20(9)8-4-2-1-3-7(8)19(27)33-20/h1-6,25-26H

InChI key: InChIKey=ZBQZBWKNGDEDOA-UHFFFAOYSA-N

SMILES: O=C1OC2(C=3C=CC=CC13)C4=CC(=C(O)C(Br)=C4OC5=C(Br)C(O)=C(C=C52)N(=O)=O)N(=O)=O

Synonyms:

• 4′,5′-Dibromo-2′,7′-dinitrofluorescein
• NSC 56650
• 4′,5′-Dibromo-3′,6′-dihydroxy-2′,7′-dinitrospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one
• Eosine B (alcohol soluble)
• Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 4′,5′-dibromo-3′,6′-dihydroxy-2′,7′-dinitro-

EOSIN B

CAS: 56360-46-4

• Formula: C₂₀H₈Br₂N₂O₉
• Molecular weight: 580.0935

Eosin B

CAS: 56360-46-4

• Formula: C₂₀H₈Br₂N₂O₉
• Purity: (UV) ≥ 95.0%
• Color and Shape: Yellow to orange powder
• Molecular weight: 580.09

Eosin B Spirit Soluble

CAS: 56360-46-4

Eosin B is a chemical compound that is used as a dye in histology. It …

• Formula: C₂₀H₈Br₂N₂O₉
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 580.09 g/mol