RDD044

Imidazole

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

• Synonyma: Glyoxaline; 1, 3-diazole, 1,3-Diaza-2,4-cyclopentadiene, Glyoxaline
• Lineární vzorec: C₃H₄N₂
• Číslo CAS: 288-32-4
• Molekulová hmotnost: 68.08
• NACRES: NA.21
• UNSPSC Code: 12352005
• Beilstein/REAXYS Number: 103853
• MDL number: MFCD00005183

Vlastnosti

• vapor pressure: <1 mmHg ( 20 °C)
• Quality Segment: 100
• product line: ReagentPlus^®, Redi-Dri^™
• assay: 99%
• form: powder
• quality: free-flowing
• pH: 9-11 at 100 g/L (23 °C)
• pKa (25 °C): 6.95
• bp: 256 °C (lit.)
• mp: 85-92 °C, 88-91 °C (lit.)
• SMILES string: c1c[nH]cn1
• InChI: 1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5)
• InChI key: RAXXELZNTBOGNW-UHFFFAOYSA-N

Popis

General description

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.

Application

Excellent for buffers in the range of pH 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).

Features and Benefits

• 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

Other Notes

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

Legal Information

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

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Bezpečnostní informace

• Piktogramy: GHS08,GHS05,GHS07
• Výstražné slovo: Danger
• Kódy nebezpečí: H302,H314,H360D
• Bezpečnostní pokyny: P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1C
• Skladovací třída: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Co se děje?: WGK 2
• Bod vzplanutí (°F): 293.0 °F - closed cup
• Bod vzplanutí (°C): 145 °C - closed cup