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648315

Millipore

Tris Buffer, 100 mM, pH 7.4, Molecular Biology Grade - CAS 77-86-1 - Calbiochem

Widely used biological buffer.

Synonym(s):
Tris base, Trometamol, 2-Amino-2-(hydroxymethyl)-1,3-propanediol, THAM, Tris(hydroxymethyl)aminomethane
Linear Formula:
NH2C(CH2OH)3
CAS Number:
Molecular Weight:
121.14
Beilstein:
741883
MDL number:

Quality Level

form

liquid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

color

clear colorless

useful pH range

7 - 9

pKa (25 °C)

8.1

bp

219-220 °C/10 mmHg (lit.)

mp

167-172 °C (lit.)

foreign activity

DNases, RNases, none detected

shipped in

ambient

storage temp.

10-30°C

SMILES string

NC(CO)(CO)CO

InChI

1S/C4H11NO3/c5-4(1-6,2-7)3-8/h6-8H,1-3,5H2

InChI key

LENZDBCJOHFCAS-UHFFFAOYSA-N

General description

Widely used biological buffer. Suitable for DNA and RNA applications. Useful in the pH range of 7.0-9.0.
Widely used biological buffer. Prepared with diethylpyrocarbonate-treated water for molecular biology applications. Useful in the pH range of 7.0-9.0. Has a pKa of 8.1 at 25°C.

Packaging

100 ml in Glass bottle

Warning

Toxicity: Irritant (B)

Physical form

A sterile, 100 mM solution, pH 7.4.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

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