TRIS | Tris-(hydroxymethyl)-aminomethane

Item number: NC110

Synonyms: 2-Amino-2-hydroxymethyl-propane-1,3-diol; THAM; Tromethamine

Widely used buffer for ph ranges between 7,2 and 9.

Category: Buffer

Quantity

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Description

Synonyms: 2-Amino-2-hydroxymethyl-propane-1,3-diol; THAM; Tromethamine

Widely used buffer for ph ranges between 7,2 and 9. As Tris is extremly temperature dependent, a Tris containig buffer solution should be prepared at the temperature it will be used.

Safety informations

Achtung!

GHS symbol 07 Exclamation mark
H315: Verursacht Hautreizungen
H319: Verursacht schwere Augenreizung.
H335: Kann die Atemwege reizen.
   
P261: Einatmen von Staub / Rauch / Gas / Nebel / Dampf / Aerosol vermeiden
P301+P312+P330: Bei Verschlucken: Bei Unwohlsein GIFTINFORMATIONSZENTRUM oder Arzt anrufen. Mund ausspülen.
P305+P351+P338: BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen.
Vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.

Specifications

Reinheit: min. 99,5%
Aussehen: Weißes Pulver
Aggregatzustand: Fest
Optimaler Pufferbereich (pH): 7,5 - 8,5
Lagerung: RT

Technische Daten

Summenformel: C4H11NO3
Molare Masse (M): 121,13 g/mol
Löslichkeit in Wasser: 678 g/l (20°C)
pH Wert (1%): 10,5 - 12 (25 °C)
pKa: 8,1 (25 °C)
Schmelzpunkt: 169 °C
CAS-Nr.: 77-86-1
EG-Nr.: 201-064-4
PubChem-Nr.: 6503

CoA & Safety data sheet

The newest safety datasheets or certificate of analysis (CoA) can get requested by using our contact form. They also can be requested during the order process or directly per mail via info@dephyte.com.

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