Azophloxine, for microscopy

Name: Azophloxine, for microscopy
Brand: SIGMA-ALDRICH
SKU: 11640-100g
Price: 86.80 USD

Code: 11640-100g D2-231

Not available outside of the UK & Ireland.

Application

Azophloxine has been used as a dye in Von Kossa staining and nonlinear optical studies. It is also used in photocatalytic tests.

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$86.80 100G

Discontinued

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Not available outside of the UK & Ireland.
Application
Azophloxine has been used as a dye in Von Kossa staining and nonlinear optical studies. It is also used in photocatalytic tests.
General description
Azophloxine, also known as acid red 1 (AR 1), is a member of synthetic red azo dye family. Azo dye is an organic dye with good photo-thermal stability, dissolvability and easy preparation feature. In addition, it also has noticeable third order nonlinearity and good optical power limiting properties. It has been used as a real acid counterstain in light and fluorescence microscopy. Azophloxine also facilitates the determination of proteins and peptides.

ε_max ≥300 at 527-537 nm in water
application(s) diagnostic assay manufacturinghematologyhistology
form powder
grade for microscopy (Hist.)
InChI key WXLFIFHRGFOVCD-SERMZQFOSA-L
InChI 1S/C18H15N3O8S2.2Na/c1-10(22)19-14-9-13(30(24,25)26)7-11-8-15(31(27,28)29)17(18(23)16(11)14)21-20-12-5-3-2-4-6-12;;/h2-9,23H,1H3,(H,19,22)(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b21-20+;;
Quality Level 100
SMILES string [Na+].[Na+].CC(=O)Nc1cc(cc2cc(c(N=Nc3ccccc3)c(O)c12)S([O-])(=O)=O)S([O-])(=O)=O
solubility methanol: water (1:1): 0.5 g/10 mL, red
storage temp. room temp

Safety Data Sheet
Safety Data Sheet for 11640-100G
Certificate of Analysis
Sigma Certificate of Analysis

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Cas Number 3734-67-6

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Azophloxine, for microscopy

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ε_max	≥300 at 527-537 nm in water
application(s)	diagnostic assay manufacturinghematologyhistology
form	powder
grade	for microscopy (Hist.)
InChI key	WXLFIFHRGFOVCD-SERMZQFOSA-L
InChI	1S/C18H15N3O8S2.2Na/c1-10(22)19-14-9-13(30(24,25)26)7-11-8-15(31(27,28)29)17(18(23)16(11)14)21-20-12-5-3-2-4-6-12;;/h2-9,23H,1H3,(H,19,22)(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b21-20+;;
Quality Level	100
SMILES string	[Na+].[Na+].CC(=O)Nc1cc(cc2cc(c(N=Nc3ccccc3)c(O)c12)S([O-])(=O)=O)S([O-])(=O)=O
solubility	methanol: water (1:1): 0.5 g/10 mL, red
storage temp.	room temp