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S9012

Sigma-Aldrich

Sulforhodamine B sodium salt

Powder

Sinónimos:

Acid red 52; Acid Rhodamine B

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About This Item

Fórmula empírica (notación de Hill):
C27H29N2NaO7S2
Número de CAS:
3520-42-1
Peso molecular:
580.65
Número de índice de color:
45100
Beilstein:
3886008
Número CE:
222-529-8
Número MDL:
MFCD00010180
Código UNSPSC:
12171500
ID de la sustancia en PubChem:
24899824
NACRES:
NA.47

Nombre del producto

Sulforhodamine B sodium salt, Technical grade

Nivel de calidad

200

Formulario

powder

composición

Dye content, ~75%

εmax

≥85000 at 554-560 nm

aplicaciones

diagnostic assay manufacturing
hematology
histology

temp. de almacenamiento

room temp

cadena SMILES

[Na+].CCN(CC)c1ccc2c(OC3=CC(\C=CC3=C2c4ccc(cc4S([O-])(=O)=O)S([O-])(=O)=O)=[N+](\CC)CC)c1

InChI

1S/C27H30N2O7S2.Na/c1-5-28(6-2)18-9-12-21-24(15-18)36-25-16-19(29(7-3)8-4)10-13-22(25)27(21)23-14-11-20(37(30,31)32)17-26(23)38(33,34)35;/h9-17H,5-8H2,1-4H3,(H-,30,31,32,33,34,35);/q;+1/p-1

Clave InChI

SXQCTESRRZBPHJ-UHFFFAOYSA-M

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Descripción general

Sulforhodamine B (also known as SRB, kiton rhodamine B, lissamine rhodamine B, or sulphorhodamine B) is a bright-pink anionic, aminoxanthene dye carrying two sulfonate substituents.

Aplicación

Sulforhodamine B (SRB) is known for use in SRB assay for the determination of in vitro cytotoxicity through staining and the observation of live cells, proliferation and drug screening.

It has been used in the SRB assay to evaluate the effect of mouthwashes on protein content in primary cultures of human fibroblasts.

It is also suitable as a microscopic tracer for the assessment of blood-brain barrier integrity by post mortem inspection of frozen sections. SRB is useful as a caries detector dye with subsequent inspection of histological material.

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 2

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)

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Certificados de análisis (COA)

Lot/Batch Number
SHBL1004
MKCF2845
MKBX6262V
MKBT0470V
MKBQ6027V

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