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95290

Sigma-Aldrich

Methyl Blue

for microscopy (Bot., Hist.), indicator (pH 9.4-14.0)

Sinonimo/i:

Acid blue 93, Aniline blue water soluble, Cotton blue, Poirriers blue, Water blue

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5 G
CHF 40.50
25 G
CHF 130.00
100 G
CHF 415.00

CHF 40.50

Spedizione prevista il29 maggio 2025

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5 G
CHF 40.50
25 G
CHF 130.00
100 G
CHF 415.00

About This Item

Formula empirica (notazione di Hill):
C37H27N3Na2O9S3
Numero CAS:
28983-56-4
Peso molecolare:
799.80
Colour Index:
42780
Numero CE:
249-352-9
Numero MDL:
MFCD00058509
Codice UNSPSC:
12171500
ID PubChem:
329770433
NACRES:
MA.02

CHF 40.50

Spedizione prevista il29 maggio 2025

Richiedi un ordine bulk

Grado

for microscopy (Bot., Hist.)
indicator (pH 9.4-14.0)

Livello qualitativo

200

Stato

powder or crystals

tecniche

microbe id | staining: suitable

pH

9.4-14

Solubilità

water: 0.01 g/10 mL, blue to very deep blue

εmax

≥200 at 310-320 nm
≥400 at 595-605 nm

Compatibilità

suitable for microscopy

applicazioni

diagnostic assay manufacturing
hematology
histology

Temperatura di conservazione

room temp

Stringa SMILE

[Na+].[Na+].OS(=O)(=O)c1ccc(Nc2ccc(cc2)\C(c3ccc(Nc4ccc(cc4)S([O-])(=O)=O)cc3)=C5/C=CC(\C=C5)=N/c6ccc(cc6)S([O-])(=O)=O)cc1

InChI

1S/C37H29N3O9S3.2Na/c41-50(42,43)34-19-13-31(14-20-34)38-28-7-1-25(2-8-28)37(26-3-9-29(10-4-26)39-32-15-21-35(22-16-32)51(44,45)46)27-5-11-30(12-6-27)40-33-17-23-36(24-18-33)52(47,48)49;;/h1-24,38-39H,(H,41,42,43)(H,44,45,46)(H,47,48,49);;/q;2*+1/p-2
MCPLVIGCWWTHFH-UHFFFAOYSA-L

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Descrizione generale

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.

Applicazioni

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
  • in Mann′s stain as it involves a methyl blue-eosin mixture

Codice della classe di stoccaggio

13 - Non Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

>572.0 °F - Pensky-Martens closed cup

Punto d’infiammabilità (°C)

> 300 °C - Pensky-Martens closed cup

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number
BCCK8203
BCCB9353
BCBV2236
BCBR0621V

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Chemosphere, 59(6), 831-835 (2005-04-07)
Brewer's yeast (bottom yeast, Saccharomyces cerevisiae subsp. uvarum) cells were magnetically modified using water based magnetic fluid stabilized with perchloric acid. Magnetically modified yeast cells efficiently adsorbed various water soluble dyes. The dyes adsorption can be described by the Langmuir
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Nanoscale, 4(5), 1800-1804 (2012-02-03)
Novel nanocomposite films, based on graphene oxide (GO) and TiO(2) nanotube arrays, were synthesized by assembling GO on the surface of self-organized TiO(2) nanotube arrays through a simple impregnation method. The composite films were characterized with field emission scanning electron
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Journal of hazardous materials, 215-216, 272-279 (2012-03-21)
A novel magnetic composite bioadsorbent composed of magnetic chitosan and graphene oxide (MCGO) was prepared as the magnetic adsorbent. The morphology, chemical structure and magnetic property of the MCGO were characterized by Fourier transform infrared spectrometer (FT-IR), X-ray diffraction (XRD)
Sebastian Thaler et al.
Retina (Philadelphia, Pa.), 29(9), 1257-1265 (2009-11-26)
To investigate the biocompatibility of methyl blue and aniline blue as vital dyes for vitreoretinal surgery in an in vivo rat model and to evaluate the effect of these dyes on retinal structure and function. Adult Brown-Norway rats received intravitreal
Yu-Lin Kuo et al.
Journal of hazardous materials, 190(1-3), 938-944 (2011-05-11)
An optimal condition applied to the Taguchi method with an L(9) orthogonal array for preparing a visible-light driven nitrogen-modified TiO(2) (N-TiO(2)) photocatalyst by a simple hydrolysis method has been examined for material characteristics and a photodecolorization test of methyl blue
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