Azul de metilo, Sigma-Aldrich®
Proveedor: SIGMA ALDRICH MICROSCOPY
Sinónimos:
[[4-[Bis[4-[(sulfonatofenil)amino]fenil]metilen]ciclohexa-2,5-dien-1-iliden]amino]bencenosulfonato de disodio, C.I. 42780
M-Clarity™ quality level = MQ200
95290-100G
95290-25G
95290-5G
95290-100GEA
287
EUR
95290-100G
95290-25G
95290-5G
Azul de metilo, Sigma-Aldrich®
Azul de metilo
Methyl blue (C.l. 42780) is a triaminotriphenylmethane dye with each amino group carrying a monosulfonated phenyl substituent. It is also known as Water blue, Acid blue 93, Cotton blue, Poirriers blue, and Aniline blue water soluble.
- Methyl blue has been used to stain leaf disks for callose visualisation within the cells
- It has been used to incubate cells for 4',6-diamidino-2-phenylindole (DAPI)/septa staining
- Used as a marker for β-(1-3)-d-glucans or acidic phloroglucinol for the detection of callose and lignin
- Used in Mann's stain as it involves a methyl blue-eosin mixture
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Formula:
C₃₇H₂₇N₃Na₂O₉S₃ MW: 799,81 g/mol Pto. de inflamación: >300 °C - Pensky-Martens (copa cerrada) Temperatura de almacenaje: Ambiente |
Número MDL:
MFCD00058509 Núm. CAS: 28983-56-4 EINECS: 249-352-9 Índice Merck: 13,06055 |
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Resultados test especificaciones
| Appearance (colour) | Purple to very dark purple |
| Appearance (form) | Powder or crystals |
| Thin layer chromatogr. | Corresponds to standard |
| Solubility (colour) | 0.01 g in 10 ml water |
| Solubility (method) | 0.01 g in 10 ml water |
| pH-transition | 14.0 |
| Colour | Pink |
| Wavelength (1) (UV) | 595.0 - 605.0 nm |
| Extinction (1%/1 cm) (1) (UV) | ≥400 |
| Wavelength (2) (UV) | 310.0 - 320.0 nm |
| Extinction (1%/1 cm) (2) (UV) | ≥200 |
| Solvent (UV) | HCl 0.005 m |
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