RDD044

Imidazole

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

• 동의어(들): Glyoxaline; 1, 3-diazole, 1,3-Diaza-2,4-cyclopentadiene, Glyoxaline
• 실험식(Hill 표기법): C₃H₄N₂
• CAS Number: 288-32-4
• Molecular Weight: 68.08
• Beilstein: 103853
• MDL number: MFCD00005183
• UNSPSC 코드: 12352005
• NACRES: NA.21

속성

• vapor pressure: <1 mmHg ( 20 °C)
• Quality Level: 100
• 제품 라인: ReagentPlus^®; Redi-Dri^™
• 분석: 99%
• 양식: powder
• 품질: 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

설명

일반 설명

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.

애플리케이션

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).

특징 및 장점

• 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

기타 정보

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법적 정보

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

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

안전성 정보

• 픽토그램: GHS08,GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H302,H314,H360D
• 예방조치 성명서: 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
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 2
• Flash Point (°F): 293.0 °F - closed cup
• Flash Point (°C): 145 °C - closed cup