Solvent Red 23( Sudan Red III | Tetrazobenzene-β-naphthol | 111440 Red )

Catalog No. M24852 CAS No. 85-86-9

Solvent Red 23 is a solvent dye used to color nonpolar substances.

Purity : >98% (HPLC)

COA

Datasheet

HNMR

HPLC

MSDS

Handing Instructions

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Biological Information

Product Name

Solvent Red 23
Note

Research use only, not for human use.
Brief Description

Solvent Red 23 is a solvent dye used to color nonpolar substances.
Description

Solvent Red 23 is a solvent dye used to color nonpolar substances.
In Vitro

Sudan III changes its color from orange to blue against a small volume of sulfuric acid, and the acetonitrile solution of Sudan III is the most suitable for observing the color-change phenomenon. H-NMR and UV-Vis spectroscopic studies show that the color-change mechanism of Sudan III against sulfuric acid is due to the protonation of the dye by sulfuric acid.
In Vivo

——
Synonyms

Sudan Red III | Tetrazobenzene-β-naphthol | 111440 Red
Pathway

Others
Target

Other Targets
Recptor

Others
Research Area

——
Indication

——

Chemical Information

CAS Number

85-86-9
Formula Weight

352.39
Molecular Formula

C22H16N4O
Purity

>98% (HPLC)
Solubility

DMSO:5mg/ml(14.18mM; need ultrasonic)
SMILES

Oc(ccc1ccccc11)c1N=Nc(cc1)ccc1N=Nc1ccccc1
Chemical Name

——

Shipping & Storage Information

Storage

(-20℃)
Shipping

With Ice Pack
Stability

≥ 2 years

Reference

1.Sakurai T , Kurata S , Ogino K . Color Change of Sudan III against Concentrated Sulfuric Acid in Acetonitrile and Quantification for a Small Amount of Concentrated Sulfuric Acid[J]. Analytical Sciences, 2016, 32(2):129-133.

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