C.I. Acid Blue 9

C.I. Acid Blue 9 structural formula

CAS Number2650-18-2
Molecular FormulaC37H42N4O9S3
Molecular Weight782.941
InChI KeyHMEKVHWROSNWPD-UHFFFAOYSA-N
LogP2.09
Synonyms
  • C.I. Acid Blue 9
  • Bisammonium 2-{(Z)-(4-{ethyl[(3-sulfonatophenyl)methyl]amino}phenyl)[(4Z)-4-{ethyl[(3-sulfonatophenyl)methyl]iminio}cyclohexa-2,5-dien-1-ylidene]methyl}benzene-1-sulfonate
  • Benzenemethanaminium, N-ethyl-N-[(4Z)-4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](2-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-, inner salt, diammonium salt
  • 2650-18-2
  • Benzenemethanaminium, N-ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](2-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-, inner salt, diammonium salt
  • Acid Enoglaucine
  • Alphazurine
  • Alphazurine FG
  • Alphazurine FGND
  • Basacid Green 21L
  • Benzenemethanaminium, N-ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](2-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-, hydroxide, inner salt, diammonium salt
  • Benzenemethanaminium, N-ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](2-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-, inner salt, ammonium salt (1:2)
  • BRILLANT BLAU FCF
  • C.I. acid blue 009
  • C.I. ACID BLUE 9, DIAMMONIUM SALT
  • Diammonio(ethyl)[4-[[4-[ethyl(3-sulfonatobenzyl)amino]phenyl](2-sulfonatophenyl)methylen]cyclohexa-2,5-dien-1-yliden](3-sulfonatobenzyl)ammonium
  • Diammonio(ethyl)[4-[[4-[ethyl(3-sulfonatobenzyl)amino]phenyl](2-sulfonatophenyl)methylene]cyclohexa-2,5-dien-1-ylidene](3-sulfonatobenzyl)ammonium
  • diammonio(ethyl)[4-[[4-[ethyl(3-sulfonatobenzyl)amino]phenyl](2-sulfonatophenyl)methylene]cyclohexa-2,5-diene-1-ylidene](3-sulfonatobenzyl)ammonium
  • diammonio(ethyl)[4-[[4-[ethyl(3-sulphonatobenzyl)amino]phenyl](2-sulphonatophenyl)methylene]cyclohexa-2,5-dien-1-ylidene](3-sulphonatobenzyl)ammonium
  • diamonio(etil)[4-[[4-[etil(3-sulfonatobencil)amino]fenil](2-sulfonatofenil)metilen]ciclohexa-2,5-dien-1-iliden](3-sulfonatobencil)amonio
  • Dyacid Turquoise AN
  • Erioglaucine
  • Erioglaucine A
  • Erioglaucine E
  • H.K. Formula No. K 7117
  • NSC 4318
  • NSC 5018
  • Pacid Blue
  • A.F. Blue No. 1
  • C.I. Direct Brown 78
  • C.I. Direct Brown 78, Diammonium Salt
  • H.K. Formula No. K. 7117
  • Acid Blue 9
  • Acilan Turquoise Blue AE
  • AF Blue No. 1
  • Aizen Brilliant Blue FCF
  • Tortrazine C extra
  • Amacid Blue FG Conc
  • Bleu Brilliant FCF
  • Brilliant Blue Lake
  • Bucacid Azure Blue
  • Calcocid Blue 2G
  • Calcocid Blue EG
  • Caswell No. 007A
  • CI Acid Blue 9
  • CI Acid Blue 9, diammonium salt
  • CI Direct Brown 78
  • CI Direct Brown 78, diammonium salt
  • Disulphine Lake Blue EG
  • Duasyn Acid Blue AE
  • Edicol Supra Blue E6
  • EINECS 220-168-0
  • EPA Pesticide Chemical Code 110301
  • Eriosky Blue
  • Fenazo Blue XR
  • Hidacid Azure Blue
  • HK Formula No. K 7117
  • Kiton Blue AR
  • Kiton Pure Blue L
  • Maple Brilliant Blue FCF
  • Neptune Blue BRA
  • Neptune Blue Bra Concentration
  • Neptune Blue WF
  • Orient Water Blue 9
  • Patent Blue 2Y
  • Patent Blue AE
  • Peacock Blue X-1756
  • Schultz No. 770
  • Triantine Light Brown 3RN
  • Water Blue 9
  • Xylene Blue VSG
  • Acid Blue AE-SF
  • Daiwa Blue 109H
  • Duasyn Acid Blue AE-SF
  • Japan Blue 205
  • Pro-Jet Blue OAM
  • Vitasyn Blue AE 85
  • UNII-86R7G3C26F
  • 1334-07-2
  • 29519-65-1
  • 37307-55-4
  • 37307-56-5
  • 37307-78-1
  • 511534-54-6
  • 51609-24-6
  • 55819-29-9
  • 86924-52-9
  • 99149-43-6

Applications:

Separation of C.I. Acid Blue 9 on Newcrom R1 HPLC column

February 16, 2018
Separation of C.I. Acid Blue 9 on Newcrom C18 HPLC column

C.I. Acid Blue 9 can be analyzed by this reverse phase (RP) HPLC method with simple conditions. The mobile phase contains an acetonitrile (MeCN), water, and phosphoric acid. For Mass-Spec (MS) compatible applications the phosphoric acid needs to be replaced with formic acid. Smaller 3 µm particles columns available for fast UPLC applications. This liquid chromatography method is scalable and can be used for isolation impurities in preparative separation. It also suitable for pharmacokinetics.

Application Column

Newcrom R1

The Newcrom columns are a family of reverse-phase-based columns. Newcrom A, AH, B, and BH are all mixed-mode columns with either positive or negative ion-pairing groups attached to either short (25 Å) or long (100 Å) ligand chains. Newcrom R1 is a special reverse-phase column with low silanol activity.

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Application Analytes:
C.I. Acid Blue 9
The result was obtained by a proprietary SIELC algorithm. It may deviate from the actual experimental data. The experimental data are available upon request. Contact us by e-mail: support@sielc.com or by phone: 847-229-2629.