Methylblau, Pulver und Kristalle, Sigma-Aldrich®

Lieferant: SIGMA ALDRICH MICROSCOPY

Synonyme: Baumwollblau, Acid Blue 93, Anilinblau WS, Wasserblau 6B, Aniline blue water soluble, Anilinblau wasserlöslich, Aniline blue WS, Dinatrium-[[4-[bis[4-[(sulfonatophenyl)amino]phenyl]methylen]cyclohexa-2,5-dien-1-yliden]amino]benzolsulfonat

M-Clarity™ Qualitätsstufe = MQ200

M6900-50G
M6900-50GEA 119 EUR
M6900-50G
Methylblau, Pulver und Kristalle, Sigma-Aldrich®
Methylblau

Methyl Blue is a triaminotriphenylmethane dye, widely used in paper, textile and leather production.


  • Methyl Blue has been used
  • To stain leaf disks for callose visualization within the cells
  • To incubate cells for 4′,6-diamidino-2-phenylindole (DAPI)/septa staining
  • As a marker for β-(1-3)-d-glucans or acidic phloroglucinol for the detection of callose and lignin


Methyl Blue is considered as a xenobiotic compound and has antiseptic property. It is useful in polychrome staining. Methyl blue is mostly used for staining samples in histology and microbiology. It is also useful as a model to reveal the role of catalyst in light induced degradation of dyes.

Formel: C₃₇H₂₇N₃Na₂O₉S₃
Molecular Weight: 799,81 g/mol
Schmelzpunkt: ≥23 °C
Lagertemperatur: Room Temperature
MDL: MFCD00058509
CAS-Nummer: 28983-56-4
EINECS: 249-352-9
Merck Index: 13,06055
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Spezifikation Testergebnisse

Appearance (Colour) Dark Blue to Dark Brown
Appearance (Form) Powder or Crystals
Solubility (Colour)
1 mg/ml in H2O
Dark Blue
E1%
At Lambda Max 594 - 610 nm
≥650
Wavelength 594 - 610 nm
Ratio
P-15/P+15
Solvent: 0.005N HCl
0.96 - 1.09
Recommended Retest Period 4 years

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