Penconazole 95%TECH, 25%WP, 100g/l EC

Penconazole 1. Identity Common Name: penconazole Trade Name: Topas(Novartis) CAS: 1-[2-(2,4-dichlorophenyl)pentyl]-1H-1,2,4-triazole IUPAC: 1-(2,4-dichloro-β-propylphenethyl)-1H-1,2,4-triazoleReg. No.: 66246-88-6Chemical Class: AzoleMolecular Formula: C13H15Cl2N3Mol. Wt: 284.2Sturctural Formula:2. Physical & Chemical Propeties M.p.: 57.6-60.3 Form: Fine white powder V.p.: 0.37mPa(25) Desity: 1.30(20) Solubility: In water 73mg/l(25). In ethanol 730, acetone 770,toluene 610, n-hexane 22, n-octanol 400(all in g/l, 25) Stability: Stable to hydrolysis (pH 1-13), and to temperatures up to 350. 3. Usage & Mode of Action Penconazole is a systemic triazole fungicide with preventive and curative properties for the control of powdery mildew. It stops the development of fungi by interfering with the biosynthesis of sterols in cell membranes. It is used on fruit, especially apples and grapes, and vegetables.