CAPSO sodium salt

Bezeichnung:CAPSO sodium salt

CAS-Nr102601-34-3

Englisch Name:CAPSO sodium salt

CBNumberCB2690489

SummenformelC9H20NNaO4S

Molgewicht261.31

MOL-Datei102601-34-3.mol

CAPSO sodium salt physikalisch-chemischer Eigenschaften

Siedepunkt	601.2℃ at 101.325kPa
Dichte	1.369 at 20℃
Dampfdruck	0-0Pa at 25℃
storage temp.	Inert atmosphere,Room Temperature
Aggregatzustand	Crystalline Powder
Farbe	White
Säure-Base-Indikators(pH-Indikatoren)	8.9 - 10.3
pka	9.6(at 25℃)
InChI	InChI=1S/C9H19NO4S.Na.H/c11-9(7-15(12,13)14)6-10-8-4-2-1-3-5-8;;/h8-11H,1-7H2,(H,12,13,14);;
InChIKey	IPCNCWRWFMMZJH-UHFFFAOYSA-N
SMILES	N(C1CCCCC1)CC(O)CS(O)(=O)=O.[NaH]
LogP	-3.8 at 20℃
Oberflächenspannung	66.03mN/m at 1.064g/L and 20℃
CAS Datenbank	102601-34-3(CAS DataBase Reference)

Sicherheit

Kennzeichnung gefährlicher	Xn,Xi
R-Sätze:	20/21/22-36/37/38-41
S-Sätze:	26-36-39
WGK Germany	3
HS Code	29221990

Gefahreninformationscode (GHS)

CAPSO sodium salt Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R20/21/22:Gesundheitsschädlich beim Einatmen,Verschlucken und Berührung mit der Haut.
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.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
White powder
Verwenden
CAPSO (N-cyclohexyl-2-hydroxyl-3-aminopropanesulfonic acid) sodium salt is used to formulate CAPSO buffer, a zwitterionic buffer that is useful in the range of pH 8.9 - 10.3. CAPSO buffer is used in western and immunoblotting experiments as well as protein sequencing and identification. Used in the electrotransfer of proteins to PVDF (sc-3723) or nitrocellulose membranes (sc-3718, sc-3724). CAPSO is not one of the original " Good " buffers, although it has a similar structure to the other propanesulfonic acids and was selected as a highly water soluble buffering reagent with an optimum buffering pH of 10.4 and minimal reactivity with enzymes or proteins, minimal salt effects.
Advantages
CAPSO sodium salt is a specialized zwitterionic buffer used primarily in biochemical and molecular biology research to maintain the pH stability of solutions. The buffering capacity of CAPSO arises from its zwitterionic nature, which means it contains both positive and negative charges that enable it to respond dynamically to changes in the hydrogen ion concentration. This dual charge characteristic allows CAPSO to stabilize pH by accepting or donating protons, depending on the surrounding conditions. This makes it an excellent choice for maintaining the optimal activity of enzymes and other sensitive biological molecules during experiments that might be susceptible to fluctuations in pH. In research settings, CAPSO has been utilized in various applications, including protein solubilization and purification, where other standard buffers might fail due to their limited effective pH range. Its ability to maintain a consistent pH in alkaline conditions without interfering with biological reactions or precipitating divalent cations makes it a preferred buffer in electrophoresis and other critical analytical techniques for studying complex biomolecular interactions.

CAPSO sodium salt Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

102601-34-3, CAPSO sodium salt Verwandte Suche:

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