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S9012

Sigma-Aldrich

Sulforhodamine B sodium salt

Powder

Sinônimo(s):

Acid red 52; Acid Rhodamine B

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About This Item

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

Nome do produto

Sulforhodamine B sodium salt, Technical grade

Nível de qualidade

200

Formulário

powder

composição

Dye content, ~75%

εmax

≥85000 at 554-560 nm

aplicação(ões)

diagnostic assay manufacturing
hematology
histology

temperatura de armazenamento

room temp

cadeia de caracteres 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

chave InChI

SXQCTESRRZBPHJ-UHFFFAOYSA-M

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Descrição geral

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.

Aplicação

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 classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

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Certificados de análise (COA)

Lot/Batch Number
SHBL1004
MKCF2845
MKBX6262V
MKBT0470V
MKBQ6027V

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