Chem
J-GLOBAL ID:200907014111741914   Nikkaji number:J4.459H

Rose Bengal B

ローズベンガルB
Substance type:
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula: C20H2Cl4I4K2O5
Molecular formula furigana: C20-H2-CL4-I4-K2-O5
Molecular weight: 1049.850
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
SMILES: Clc1c2C(=O)OC3(c2c(Cl)c(Cl)c1Cl)c1cc(I)c(O[K])c(I)c1Oc1c(I)c(O[K])c(I)cc31
Systematic name  (4):
  • 4,5,6,7-テトラクロロ-3′,6′-ジ(ポタシオオキシ)-2′,4′,5′,7′-テトラヨードスピロ[イソベンゾフラン-1(3H),9′-[9H]キサンテン]-3-オン
  • 4,5,6,7-テトラクロロ-3′,6′-ビス(ポタシオオキシ)-2′,4′,5′,7′-テトラヨードスピロ[イソベンゾフラン-1(3H),9′-[9H]キサンテン]-3-オン
  • 4,5,6,7-テトラクロロ-2',4',5',7'-テトラヨード-3',6'-ビス(ポタッシオオキシ)-3H-スピロ[2-ベンゾフラン-1,9'-キサンテン]-3-オン
  • 4,5,6,7-tetrachloro-2',4',5',7'-tetraiodo-3',6'-bis(potassiooxy)-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
Other name (17):
  • ローズベンガルB
  • Rose Bengal B
  • 4,5,6,7-Tetrachloro-3′,6′-bis(potassiooxy)-2′,4′,5′,7′-tetraiodospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one
  • 赤色105号
  • C.I.Acid Red 94
Show all
CAS registry number: 632-68-8
Regulation number (5):
  • (5)-4298
  • EINECS2111828
  • (9)-2394
  • (5)-4928
  • TSCA(632-68-8)
Application (2):
artificial colorant ,  contrast media
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