Bis-Tris propane Struktur

2,2'-(Propan-1,3-diyldiimino)bis[2-(hydroxymethyl)propan-1,3-diol]

Bezeichnung:2,2'-(Propan-1,3-diyldiimino)bis[2-(hydroxymethyl)propan-1,3-diol]

CAS-Nr64431-96-5

Englisch Name:Bis-Tris propane

CBNumberCB9769557

SummenformelC11H26N2O6

Molgewicht282.33

MOL-Datei64431-96-5.mol

Synonyma

2,2'-(Propan-1,3-diyldiimino)bis[2-(hydroxymethyl)propan-1,3-diol]

2,2'-(Propan-1,3-diyldiimino)bis[2-(hydroxymethyl)propan-1,3-diol] physikalisch-chemischer Eigenschaften

Schmelzpunkt	164-165 °C(lit.)
Siedepunkt	573.3±50.0 °C(Predicted)
Dichte	1.326±0.06 g/cm3(Predicted)
storage temp.	room temp
Löslichkeit	H₂O: 1 M at 20 °C, clear, colorless
Aggregatzustand	Powder/Solid
Farbe	White
Säure-Base-Indikators(pH-Indikatoren)	6.3 - 9.5
PH	9.0-10.1 (20-25℃, 1M in water)
pka	(1) 6.8, (2) 9.0(at 25℃)
Wasserlöslichkeit	Soluble in water.
BRN	1786109
InChI	InChI=1S/C11H26N2O6/c14-4-10(5-15,6-16)12-2-1-3-13-11(7-17,8-18)9-19/h12-19H,1-9H2
InChIKey	HHKZCCWKTZRCCL-UHFFFAOYSA-N
SMILES	C(NC(CO)(CO)CO)CCNC(CO)(CO)CO
CAS Datenbank	64431-96-5(CAS DataBase Reference)

Sicherheit

Kennzeichnung gefährlicher	Xn
R-Sätze:	20/21/22-36/37/38
S-Sätze:	22-24/25-26-36
WGK Germany	3
HS Code	29221980

Gefahreninformationscode (GHS)

Bis-Tris propane 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:
S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Beschreibung
BIS-TRIS Propane is Good′s buffer. It acts as ligand and forms series of dinuclear hydroxo complexes with Lanthanides(III) in the pH range 7-9. It is useful for diagnostic assay manufacturing industry.
Chemische Eigenschaften
White powder
Verwenden
BIS-TRIS Propane may be used in the following studies:
- As buffer to investigate the influence of anions with varying nucleophilic properties on the autoxidation of oxymyoglobin (MbO₂).
- Purification of glucose-binding protein from membranes of Sulfolobus solfataricus.
- As buffer during GeO₂mineralisation.
Verwenden
BIS-Tris Propane is a buffer that is useful in the pH 6.3 - 9.5 range. This wide buffering range is due to its two pKa values, 6.8 (pKa1) and 9.0 (pKa2), being so close. Because of the wide buffering range, particularly down to pH 6 - 7, this buffer has been used to enhance the stability or activity of restriction enzymes, compared to Tris buffer (which is a poor buffer below pH 7.5 and has a comparatively large change in pKa with temperature).
Definition
ChEBI: Bis-tris propane is a water-soluble buffer substance used for the preparation of the biochemical and biological buffer solutions; pKa = 6.8 at 20 ℃. It has a role as a buffer. It is functionally related to a member of tris.
Vorsichtsmaßnahmen
This trihydroxyamine analog, also known as bis-tris propane, presents as a white to almost white crystalline powder. Store in a cool and dark place. 1,3-Bis[tris(hydroxymethyl)methylamino]propane is known to be incompatible with oxidizing agents and should not be handled in their vicinity.

2,2'-(Propan-1,3-diyldiimino)bis[2-(hydroxymethyl)propan-1,3-diol] Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

64431-96-5, Bis-Tris propane Verwandte Suche:

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