Merck
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03978

Sigma-Aldrich

Methylene Blue solution

for microscopy, concentrate according to Ehrlich, concentrated, aqueous solution

Sinónimos:
Methylene blue stain, Loeffler’s Methylene Blue, Ehrlich’s reagent III
Empirical Formula (Hill Notation):
C16H18ClN3S
Número de CAS:
Peso molecular:
319.85
Beilstein:
3641570
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.47

Nivel de calidad

100

grado

for microscopy

formulario

liquid

calidad

concentrated, aqueous solution

caducidad

~3 yr

concentración

1.5% (1.5 g/ 100 mL)

densidad

1.0 g/mL at 20 °C

εmax

9.4 at 656-666 nm in water

application(s)

diagnostic assay manufacturing
hematology
histology

temp. de almacenamiento

room temp

SMILES string

[Cl-].CN(C)c1ccc2N=C3C=C\C(C=C3Sc2c1)=[N+](/C)C

InChI

1S/C16H18N3S.ClH/c1-18(2)11-5-7-13-15(9-11)20-16-10-12(19(3)4)6-8-14(16)17-13;/h5-10H,1-4H3;1H/q+1;/p-1

InChI key

CXKWCBBOMKCUKX-UHFFFAOYSA-M

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Descripción general

Methylene blue, also known as methylthioninium chloride, is a photoactive phenothiazine dye. It is a small molecular weight dye, which is effective against Gram positive and Gram negative bacteria.
Methylene blue is used to stain animal cells to make their nuclei more observable. It is a component of staining media such as Wright′s stain and Jenner′s stain.

Aplicación

Methylene blue is used to stain blood films/smears used in cytology and to stain RNA or DNA for viewing under the microscope or on hybridization membranes.
Methylene Blue solution has been used to stain human amniotic fluid stem cells to determine cell viability. It has also been used to stain sections to determine the presence of mycobacteria.

Código de clase de almacenamiento

12 - Non Combustible Liquids

WGK

WGK 1

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Certificado de Análisis

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Certificado de origen

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Más documentos

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