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9210-OP

Tris Base

Name: Tris Base
Brand: MM

≥99.8%, needles, crystalline powder, OmniPur^® Grade

Synonym(s):

Tris(hydroxymethyl)aminomethane, Tris Base, 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

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About This Item

Linear Formula:

NH₂C(CH₂OH)₃

CAS Number:

77-86-1

Molecular Weight:

121.14

NACRES:

NA.21

UNSPSC Code:

12161700

MDL number:

MFCD00004679

Beilstein/REAXYS Number:

741883

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Properties

Product Name

TRIS, OmniPur^® Grade, >=99.8%

Quality Level

100

form

crystalline powder, needles

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

Description

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.

Legal Information

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

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

Disclaimer

Toxicity: Irritant (B)

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Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c