Magnesium-8-(phenylamino)naphthalin-1-sulfonat

Bezeichnung:Magnesium-8-(phenylamino)naphthalin-1-sulfonat

CAS-Nr18108-68-4

Englisch Name:8-Anilino-1-naphthalenesulfonic acid magnesium salt

CBNumberCB4347581

SummenformelC32H24MgN2O6S2

Molgewicht620.98

MOL-Datei18108-68-4.mol

Synonyma

Magnesium-8-(phenylamino)naphthalin-1-sulfonat

Magnesium-8-(phenylamino)naphthalin-1-sulfonat physikalisch-chemischer Eigenschaften

Schmelzpunkt	>202°C (dec.)
storage temp.	room temp
Löslichkeit	H2O: soluble50mg/mL
Aggregatzustand	powder
Farbe	yellow to green
BRN	4834623
Stabilität	Hygroscopic
InChI	InChI=1S/2C16H13NO3S.Mg/c218-21(19,20)15-11-5-7-12-6-4-10-14(16(12)15)17-13-8-2-1-3-9-13;/h21-11,17H,(H,18,19,20);/q;;+2/p-2
InChIKey	IRKGXNAZPUOEMW-UHFFFAOYSA-L
SMILES	C12C(=CC=CC=1NC1C=CC=CC=1)C=CC=C2S([O-])(=O)=O.C12C(=CC=CC=1NC1=CC=CC=C1)C=CC=C2S([O-])(=O)=O.[Mg+2]
CAS Datenbank	18108-68-4(CAS DataBase Reference)
EPA chemische Informationen	1-Naphthalenesulfonic acid, 8-(phenylamino)-, magnesium salt (2:1) (18108-68-4)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38
S-Sätze:	26-37/39
WGK Germany	3
F	3-8-10-23
HS Code	29214500

Gefahreninformationscode (GHS)

8-Anilino-1-naphthalenesulfonic acid magnesium salt Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
Chemische Eigenschaften
green crystalline powder
Verwenden
8-Anilino-1-naphthalenesulfonic Acid Hemimagnesium Salt can be used as catalyst use and in engineered or chemical process of sustainable and scalable synthesis of piperylene sulfone as polymerization inhibitor. Dyes and metabolites.
Allgemeine Beschreibung
ANSA (8-Anilino-1-naphthalenesulfonic acid) is a hydrophobic polarity sensitive fluorescent dye useful as a site probe to detect conformational changes in cell and micelle membranes and molecules such as proteins. ANSA is also used as a fluorescent probe for the estimation of the critical micelle concentration (CMC) of surfactants.
Properties and Applications
GV et al. researched the luminescence of 8-anilino-1-naphthalenesulfonic acid magnesium salt as a hydrophobic probe, which was investigated under the conditions of three-dimensional radical polymerization of methacrylic macromonomers of poly(ethylene oxide) in an aqueous medium. They found that the luminescence intensity rises in the course of gel formation, which is caused by the binding of the probe to hydrophobic polyfunctional branching nodes formed upon the polymerization of terminal methacrylic groups of the macromonomer. Interaction of 8-aniline-1-naphthalenesulfonic acid with a swelled PEO hydrogel also leads to a growth of the luminescence intensity as compared to that in the solution of macromonomers. The addition of NaCl enhances the emission of 8-anilino-1-naphthalenesulfonic acid, probably due to the densification of hydrophobic regions and an increase in the energy of probe binding in these regions[1].
Einzelnachweise
[1] Rakova, G. V., and K. S. Kazanskii . "Luminescence of 8-anilino-1-naphthalenesulfonic acid during the formation and swelling of poly(ethylene oxide) hydrogels." Vysokomolekularnye Soedineniya. Ser.A Ser.B Ser.C - Kratkie Soobshcheniya 40.3(1998):501-502.

Magnesium-8-(phenylamino)naphthalin-1-sulfonat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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