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B6008

Sigma-Aldrich

Ponceau BS

Dye content ~60 %, Powder

Sinonimo/i:

Acid Red 66, Biebrich scarlet WS, Biebrich scarlet sodium salt

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About This Item

Formula empirica (notazione di Hill):
C22H14N4Na2O7S2
Numero CAS:
Peso molecolare:
556.48
Colour Index:
26905
Beilstein:
3883900
Numero CE:
Numero MDL:
Codice UNSPSC:
12171500
ID PubChem:
NACRES:
NA.47

product name

Ponceau BS, Dye content ≥55 %

Forma fisica

powder

Livello qualitativo

Composizione

Dye content, ≥55%

Colore

red to brown

Solubilità

ethanol: 1 mg/mL
H2O: >30 mg/mL

εmax

≥19000 at 510 nm

applicazioni

diagnostic assay manufacturing
hematology
histology

Temperatura di conservazione

room temp

Stringa SMILE

[Na+].[Na+].Oc1ccc2ccccc2c1\N=N\c3ccc(cc3S([O-])(=O)=O)\N=N\c4ccc(cc4)S([O-])(=O)=O

InChI

1S/C22H16N4O7S2.2Na/c27-20-12-5-14-3-1-2-4-18(14)22(20)26-25-19-11-8-16(13-21(19)35(31,32)33)24-23-15-6-9-17(10-7-15)34(28,29)30;;/h1-13,27H,(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b24-23+,26-25+;;
VVAVKBBTPWYADW-RVTJCSDESA-L

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Applicazioni

Ponceau BS has been used in Masson′s trichrome stain for the staining of collagen. It has also been used for eosinophil staining.

Azioni biochim/fisiol

Ponceau BS is used in Masson′s trichrome staining procedure, along with acid fuchsin, for the labeling of collagen and muscle red.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)


Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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Interleukin-4 has basophilic and eosinophilic cell growth-promoting activity on cord blood cells.
Favre C, et al.
Blood, 75, 67-67 (1990)
Shariff S and Kaler AK
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Hong-Wen Gao et al.
Amino acids, 36(2), 251-260 (2008-03-28)
We studied the non-specific interactions of two azo compounds: biebrich scarlet (BS) and naphthochrome green (NG), with four model proteins: bovine serum albumin, ovalbumin, poly-L-lysine and hemoglobin by UV-VIS spectrometry, fluorophotometry and circular dichroism melting technique. The optimal acidities of
Development of a bone reconstruction technique using a solid free-form fabrication (SFF)-based drug releasing scaffold and adipose-derived stem cells.
Lee JW, et al.
Journal of Biomedical Materials Research Part A, 101, 1865-1865 (2013)
H R Allcock et al.
Biomaterials, 17(23), 2295-2302 (1996-12-01)
A new class of pH-sensitive hydrogels has been designed and synthesized. These are novel polyphosphazenes that bear various ratios of sodium oxybenzoate and methoxyethoxyethoxy side groups. These water-soluble macromolecules were cross-linked by 60Co gamma irradiation and the products were allowed

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