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RDD044

Sigma-Aldrich

Imidazol

ReagentPlus®, 99%, Redi-Dri™, free-flowing

Synonym(e):

1,3-Diaza-2,4-cyclopentadien, Glyoxalin

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About This Item

Empirische Formel (Hill-System):
C3H4N2
CAS-Nummer:
288-32-4
Molekulargewicht:
68.08
Beilstein:
103853
MDL-Nummer:
MFCD00005183
UNSPSC-Code:
12352005
NACRES:
NA.21
Preise und Verfügbarkeit sind derzeit nicht verfügbar.

Dampfdruck

<1 mmHg ( 20 °C)

Qualitätsniveau

100

Produktlinie

ReagentPlus®
Redi-Dri™

Assay

99%

Form

powder

Qualität

free-flowing

pH-Wert

9-11 at 100 g/L (23 °C)

pKa (25 °C)

6.95

bp

256 °C (lit.)

mp (Schmelzpunkt)

85-92 °C
88-91 °C (lit.)

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Dieser Artikel
I2399I5513RDD039
Imidazolo ReagentPlus&#174;, 99%, Redi-Dri&#8482;, free-flowing

RDD044

Imidazolo

Imidazolo ACS reagent, &#8805;99% (titration)

I2399

Imidazolo

Imidazolo for molecular biology, &#8805;99% (titration)

I5513

Imidazolo

Imidazolo for molecular biology, &#8805;99% (titration), free-flowing, Redi-Dri&#8482;

RDD039

Imidazolo

Quality Level

100

Quality Level

200, 300

Quality Level

200

Quality Level

100

product line

ReagentPlus®, Redi-Dri™

product line

-

product line

-

product line

Redi-Dri™

pH

9-11 at 100 g/L (23 °C)

pH

9.5-11.0 (25 °C, 5% in H2O)

pH

6.2-7.8 (25 °C)

pH

6.2-7.8 (25 °C)

mp

85-92 °C, 88-91 °C (lit.)

mp

88-91 °C (lit.)

mp

88-91 °C (lit.)

mp

88-91 °C (lit.)

vapor pressure

<1 mmHg ( 20 °C)

vapor pressure

<1 mmHg ( 20 °C)

vapor pressure

<1 mmHg ( 20 °C)

vapor pressure

<1 mmHg ( 20 °C)

Allgemeine Beschreibung

Imidazole is a buffering agent employed in various research applications, with a pH 9 -11, it is often used to maintain a stable pH for protein samples. Imidazole is a heterocyclic compound with a five-membered planar ring that is amphoteric, highly polar, and commonly used for affinity chromatography. Its ability to bind to metal ions makes it particularly useful for purification and separation of proteins.

Anwendung

Hervorragend geeignet für Puffer im pH-Bereich von 6,2–7,8
Imidazole is commonly used as a buffer component for purification of the histidine-tagged recombinant proteins in immobilized metal-affinity chromatography (IMAC).

Leistungsmerkmale und Vorteile

  • Redi-Dri packaging controls moisture for hygroscopic chemicals that commonly clump
  • Anhydrous powder remains free-flowing and easy to use
  • Safer to handle and weigh out for routine use in lab
  • Eliminates clumps to maintain product moisture and quality

Sonstige Hinweise

For additional information on our range of Biochemicals, please complete this form.

Rechtliche Hinweise

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

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I5513

Imidazol, for molecular biology, ≥99% (titration)

56748

Imidazol, BioUltra, for molecular biology, ≥99.5% (GC)

56749

Imidazol, BioUltra, ≥99.5% (GC)

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RDD039

Imidazol, for molecular biology, ≥99% (titration), free-flowing, Redi-Dri™

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1C

Lagerklassenschlüssel

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Flammpunkt (°F)

293.0 °F - closed cup

Flammpunkt (°C)

145 °C - closed cup

  • Technisches Datenblatt

    • Hier finden Sie alle aktuellen Versionen:

    Analysenzertifikate (COA)

    Lot/Batch Number
    WXBD2886V
    WXBD1787V

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    Angewandte Chemie (International Edition in English), 50(11), 2536-2539 (2011)
    Pam M Van Ry et al.
    Molecular therapy : the journal of the American Society of Gene Therapy, 23(8), 1285-1297 (2015-06-09)
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    Artikel

    Redi-Dri™ – The World of Free-flowing Hygroscopic Products

    Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

    Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

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