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Merck

B8563

Sigma-Aldrich

Aniline Blue solution

2.5% in 2% acetic acid

Synonym(e):

Acid blue 93; Cl 42780

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250 ML
CHF 60.60
500 ML
CHF 103.00

CHF 60.60


Voraussichtliches Versanddatum26. März 2025


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250 ML
CHF 60.60
500 ML
CHF 103.00

About This Item

Empirische Formel (Hill-System):
C32H25N3O9S3Na2
CAS-Nummer:
Molekulargewicht:
737.73
MDL-Nummer:
UNSPSC-Code:
41116121
NACRES:
NA.47

CHF 60.60


Voraussichtliches Versanddatum26. März 2025


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Form

liquid

Qualitätsniveau

Konzentration

2.5% in 2% acetic acid

Methode(n)

microbe id | staining: suitable

Farbe

dark blue

Löslichkeit

water: soluble

λmax

0.21-0.37 at 597-603 nm

Anwendung(en)

diagnostic assay manufacturing
hematology
histology

Lagertemp.

room temp

SMILES String

N(c2ccc(cc2)C(=C4C=CC(=Nc5ccccc5)C=C4)c3cc(c(cc3)N)C)c1ccccc1

InChI

1S/C32H27N3/c1-23-22-26(16-21-31(23)33)32(24-12-17-29(18-13-24)34-27-8-4-2-5-9-27)25-14-19-30(20-15-25)35-28-10-6-3-7-11-28/h2-22,34H,33H2,1H3

InChIKey

LBLFVSANTXZPEX-UHFFFAOYSA-N

Allgemeine Beschreibung

Aniline Blue is the traditional name applied to anionic dyes produced by successive phenylation and sulfonation of basic fuchsine. Aniline blue consists of sulfonation products of variable mixtures of phenylated rosaniline and pararosaniline. It is a mixture of methyl blue and water blue. The dye is also known as cotton blue, and ink blue. Methyl blue of aniline blue belongs to the group of triaminotriphenylmethane dyes.

Anwendung

Aniline blue (also known as cotton blue and ink blue) is a component of commonly used polychrome stains. It is used to stain collagen fibers in tissue sections using Masson′s trichrome protocol for staining multiple components. Collagen is stained blue by this method. The dye is suitable for selective staining of callose in plant specimens and staining histones for assessing nuclear maturity. Heidenhain′s AZAN stain and the Mallory′s polychrome stain both entail staining steps using aniline blue-orange G mixtures. Aniline blue is used in Gomori′s one-step trichrome stain and Mallory′s connective tissue stain for tissue including kidney and intestine.

Lagerklassenschlüssel

12 - Non Combustible Liquids

WGK

WGK 2

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


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Questions

  1. Is there a suitable replacement for Aniline Blue Water Soluble for endophyte testing?

    1 answer
    1. There is no information that any of dyes have been function tested for Endophyte testing.

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