Disulfinblau, Sigma-Aldrich®

Lieferant: SIGMA-ALDRICH MICROSCOPY

Synonyms: Acid Blue1Hydrogen[4-[4-(diethylamino)-2',4'-disulfonatobenzhydryliden]cyclohexa-2,5-dien-1-yliden]diethylammonium, NatriumsalzPatentblau VF Natriumsalz

M-Clarity™ Qualitätsstufe = MQ200

198218-25GEA 137 CHF
198218-25G
Disulfinblau, Sigma-Aldrich®
Disulfinblau

Patent Blue VF has been used in combination with 99mTc phytate to detect sentinel lymph node (SLN) in early stage cervical cancer patients. To detect heat shock protein (HSP) gp96 induced draining lymph nodes (LNs) in mice and to detect the effect of Asn-Gly-Arg (NGR)-tumor necrosis factor (TNF) on tumor perfusion in murine model. It is also used a diagnostic assay manufacturing, hematology, histology.


  • Patent Blue VF dye is a violet colored powder
  • Used in cosmetic coloring

Formel: C₂₇H₃₁N₂NaO₆S₂
MW: 566,67 g/mol
Melting Pt: 290 °C
Lager Temperatur: Room Temperature
MDL Number: MFCD00012119
CAS-Nummer: 129-17-9
EINECS: 204-934-1
Merck Index: 12,09161
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Spezifikation Testergebnisse

Appearance (Form) Powder
Infrared spectrum Conforms to Structure
Wavelength 635 - 641 nm
Extinction coefficient ≥50000
Wavelength 408 - 414 nm
Extinction coefficient ≥5300
Wavelength 308 - 314 nm
Extinction coefficient ≥7500
Carbon 28.60 - 75.00 %
Nitrogen 2.40 - 7.40 %
Solubility (Colour) Dark blue to very dark blue and dark blue-green to very dark blue-green

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