Key Documents

Tris base

Name: Tris base
Brand: ROCHE
Price: 5770 CZK

99.9% (titration), solid, abs., 100 mg/mL, 300 nm ≤0.015

Synonym(s):

Trizma^® base, amino-2-(hydroxymethyl)-1,3-propanediol, 2-, 2-Amino-2-(hydroxymethyl)-1,3-propanediol, THAM, Tris base, Tris(hydroxymethyl)aminomethane, Trometamol

Select a Size

Change View

Pack Size	SKU	Availability	Price
1 kg		Please contact Customer Service for Availability	CZK 5,770.00
5 kg		Please contact Customer Service for Availability	CZK 20,600.00 CZK 18,128.00

About This Item

Linear Formula:

NH₂C(CH₂OH)₃

CAS Number:

77-86-1

Molecular Weight:

121.14

UNSPSC Code:

12161705

PubChem Substance ID:

329827583

MDL number:

MFCD00004679

Beilstein/REAXYS Number:

741883

NACRES:

NA.54

CZK 5,770.00

Please contact Customer Service for Availability

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

Product Name

Tris base, =99.9% (titration), abs., 100 mg/mL, 300 nm ≤0.015

description

aminopeptidase substrate

assay

99.9% (titration)

packaging

pkg of 1 kg (10708976001), pkg of 5 kg (11814273001)

manufacturer/tradename

Roche

useful pH range

7-9

pKa (25 °C)

8.1

bp

219-220 °C/10 mmHg (lit.)

mp

167-172 °C (lit.)

absorption

≤0.015 at 300 nm at 100 mg/mL

storage temp.

20-25°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

Description

Analysis Note

Contaminants: <0.001% PK and aldolase, each, <0.01% GOT, GPT, MDH and myokinase, each

Other Notes

For life science research only. Not for use in diagnostic procedures.

The pH values of all buffers are temperature- and concentration-dependent. For Tris buffers, pH increases about 0.03 unit per °C decrease in temperature, and decreases 0.03-0.05 unit per ten-fold dilution.
For precise applications, use a carefully calibrated pH meter with a glass/calomel combination electrode.

Legal Information

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

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item	T6791	T6066	T1503
Sigma-Aldrich TRIS-RO Tris base	Sigma-Aldrich T6791 Trizma^® base	Sigma-Aldrich T6066 Trizma^® base	Sigma-Aldrich T1503 Trizma^® base
assay 99.9% (titration)	assay ≥99.9% (titration)	assay ≥99.9% (titration)	assay ≥99.9% (titration)
storage temp. 20-25°C	storage temp. -	storage temp. -	storage temp. -
mp 167-172 °C (lit.)	mp 167-172 °C (lit.)	mp 167-172 °C (lit.)	mp 167-172 °C (lit.)
absorption ≤0.015 at 300 nm at 100 mg/mL	absorption ≤0.020 at 280 in H₂O at 1 M, ≤0.025 at 260 in H₂O at 1 M	absorption ≤0.05 at 260 at 1 M, ≤0.05 at 290 at 40%, ≤0.06 at 280 at 1 M	absorption ≤0.05 at 290 nm at 40%
packaging pkg of 1 kg (10708976001), pkg of 5 kg (11814273001)	packaging -	packaging -	packaging -
bp 219-220 °C/10 mmHg (lit.)	bp 219-220 °C/10 mmHg (lit.)	bp 219-220 °C/10 mmHg (lit.)	bp 219-220 °C/10 mmHg (lit.)

Still not finding the right product?

Explore all of our products under Tris base

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Global Trade Item Number

SKU	GTIN
10708976001	04061838251794
11814273001	04061838705631