Sigma-Aldrich I2399 Imidazole ACS reagent, ≥99% (titration) 100 gr
Marka
Stok Kodu
LB.SA.I2399-100G
Kısa Bilgi
Synonym(s): 1,3-Diaza-2,4-cyclopentadiene, Glyoxaline Empirical Formula (Hill Notation): C3H4N2 CAS Number: 288-32-4 Molecular Weight: 68.08 Beilstein: 103853 EC Number: 206-019-2 MDL number: MFCD00005183 eCl@ss: 39161001 PubChem Substance ID: 24895975 NACRES: NA.21
Bilgi
CAS Number: 288-32-4
| Sigma-Aldrich I2399 Imidazole ACS reagent, ≥99% (titration) 100 gr |
| Synonym(s): 1,3-Diaza-2,4-cyclopentadiene, Glyoxaline Empirical Formula (Hill Notation): C3H4N2 CAS Number: 288-32-4 Molecular Weight: 68.08 Beilstein: 103853 EC Number: 206-019-2 MDL number: MFCD00005183 eCl@ss: 39161001 PubChem Substance ID: 24895975 NACRES: NA.21 |
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PROPERTIES
grade ACS reagent
Quality Level 200 vapor pressure <1 mmHg ( 20 °C) Assay ≥99% (titration) impurities ≤0.2% water ign. residue ≤0.1% pH 9.5-11.0 (25 °C, 5% in H2O) pKa (25 °C) 6.95 bp 256 °C (lit.) mp 88-91 °C (lit.) cation traces Fe: ≤0.001% SMILES string c1c[nH]cn1 InChI 1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5) InChI key RAXXELZNTBOGNW-UHFFFAOYSA-N DESCRIPTION General description Imidazole is a five-membered heterocycle that is found in many naturally occurring compounds.[1] It exhibits both acidic and basic properties. It is reported to be an inhibitor of thromboxane formation.[2] Its vertical spectrum and the radiationless decay have been recorded and analyzed.[3] Application Excellent for buffers in the range of pH 6.2-7.8 Other Notes Go to Redi-Dri™ Product Listing 792527 Legal Information Redi-Dri is a trademark of Sigma-Aldrich Co. LLC |
Tavsiye Ürünler
1.361,37 TL + KDV
1.633,65 TL
