MilliporeSigma
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9210-OP

Millipore

OmniPur® TRIS

Synonym(s):
Tris(hydroxymethyl)aminomethane, Tris(Hydroxymethyl)aminomethane, Tris(hydroxymethyl)aminomethane, 2-Amino-2-(hydroxymethyl)propane-1,3-diol(tris), Trizma, 2-Amino-2-(hydroxymethyl)-1,3-propanediol, THAM, Tris base, Trometamol
Linear Formula:
NH2C(CH2OH)3
CAS Number:
Molecular Weight:
121.14
Beilstein:
741883
MDL number:
NACRES:
NA.21

form

crystalline powder
needles

Quality Level

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

color

white

useful pH range

7-9

pKa (25 °C)

8.1

bp

219-220 °C/10 mmHg (lit.)

mp

167-172 °C (lit.)

shipped in

ambient

storage temp.

room temp

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

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General description

Suitable for a wide range of molecular biology applications. Molecular biology grade.

Specifications
DNAse: none detected
RNAse: none detected
Protease: none detected
Arsenic (As): ≤0.0005%
Copper (Cu): ≤0.0001%
Iron (Fe): ≤0.0001%
Lead (Pb): ≤0.0001%
Magnesium (Mg): ≤0.0005%
Loss on drying: ≤1%
A280 (1 M, water): ≤0.05 AU
Purity: ≥99.8% by assay
Solubility: 10% in water
Insoluble matter: ≤0.005%





Intended for laboratory and manufacturing use only. Not for drug, food, or household use.

Warning

Toxicity: Irritant (B)

Legal Information

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

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Certificate of Quality

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