4015

Imidazole

ULTROL^® Grade, ≥99% (¹H-NMR), useful in pH range 6.2-7.8

• Sinonimo/i: Imidazole, ULTROL^® Grade, 1,3-Diaza-2,4-cyclopentadiene
• Formula empirica (notazione di Hill): C₃H₄N₂
• Numero CAS: 288-32-4
• Peso molecolare: 68.08
• Numero MDL: MFCD00005183
• Codice UNSPSC: 12352005
• NACRES: NA.25

Proprietà

• Descrizione: RTECS - NI3325000; Merck USA index - 14, 4912
• Livello qualitativo: 100
• Saggio: ≥99% (¹H-NMR)
• Stato: solid
• Produttore/marchio commerciale: Calbiochem^®
• Condizioni di stoccaggio: OK to freeze
• Colore: white
• pKa (20 °C): 7.0
• Solubilità: water: 100 mg/mL
• Cationi in tracce: heavy metals: <1 ppm
• Condizioni di spedizione: ambient
• Temperatura di conservazione: 15-25°C
• Stringa SMILE: [nH]1cncc1
• InChI: 1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5); RAXXELZNTBOGNW-UHFFFAOYSA-N

Descrizione

Descrizione generale

Superior buffer in the pH range of 6.2-7.8. Has a pK_a of 7.0 at 20°C.

Useful in the pH range of 6.2-7.8.

Applicazioni

• Prediction of adsorption performance of ZIF-67 for malachite green based on artificial neural network using L-BFGS algorithm.: Utilizing imidazole-based frameworks, specifically ZIF-67, this study showcases the effectiveness of imidazole structures in adsorbing and removing industrial dyes from water, highlighting environmental applications of imidazole in water treatment processes (Xiong C et al., 2024).

Attenzione

Toxicity: Corrosive (L)

Ricostituzione

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Altre note

Due to the nature of the Hazardous Materials in this shipment, additional shipping charges may be applied to your order. Certain sizes may be exempt from the additional hazardous materials shipping charges. Please contact your local sales office for more information regarding these charges.

Note legali

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

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

Informazioni sulla sicurezza

• Pittogrammi: GHS08,GHS05,GHS07
• Avvertenze: Danger
• Indicazioni di pericolo: H302,H314,H360D
• Consigli di prudenza: P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classi di pericolo: Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1C
• Codice della classe di stoccaggio: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): 293.0 °F - closed cup
• Punto d’infiammabilità (°C): 145 °C - closed cup