45614

Permethrin

PESTANAL^®, analytical standard

• Formula empirica (notazione di Hill): C₂₁H₂₀Cl₂O₃
• Numero CAS: 52645-53-1
• Peso molecolare: 391.29
• Beilstein: 5765325
• Numero CE: 258-067-9
• Numero MDL: MFCD00041809
• Codice UNSPSC: 41116107
• ID PubChem: 329756835
• NACRES: NA.24

Proprietà

• Grado: analytical standard
• Livello qualitativo: 100
• Descrizione: mixture of cis and trans isomers
• Nome Commerciale: PESTANAL^®
• Durata: limited shelf life, expiry date on the label
• tecniche: HPLC: suitable; gas chromatography (GC): suitable
• applicazioni: agriculture; environmental
• Formato: neat
• Stringa SMILE: CC1(C)C(\C=C(/Cl)Cl)C1C(=O)OCc2cccc(Oc3ccccc3)c2
• InChI: 1S/C21H20Cl2O3/c1-21(2)17(12-18(22)23)19(21)20(24)25-13-14-7-6-10-16(11-14)26-15-8-4-3-5-9-15/h3-12,17,19H,13H2,1-2H3; RLLPVAHGXHCWKJ-UHFFFAOYSA-N

Descrizione

Descrizione generale

Permethrin belongs to the pyrethroid class of insecticides.

Applicazioni

Permethrin may be used as an analytical reference standard for the determination of permethrin in:

• Virgin olive oil samples by liquid-liquid extraction (LLE) or low-temperature precipitation followed by Sep-Pak alumina-N column clean-up and analysis using gas chromatography equipped with electron capture detector (GC-ECD).
• Whole blood samples by electron ionization GC coupled to mass spectrometry (MS) operating in selected ion monitoring (SIM) mode.
• Tomato sample extracts by high performance liquid chromatography (HPLC) with post-column photoderivatization and acetonitrile chemiluminescence based detection.
• Water samples by ultrasound-assisted emulsification-extraction (UAEE) and GC-negative ion chemical ionization (NCI) MS.
• Apple juice samples by matrix solid-phase dispersion (MSPD) and GC-MS.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Risultati analitici

appearance: Yellow to brownish liquid, might be crystallized at room temperature

Note legali

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

Informazioni sulla sicurezza

• Pittogrammi: GHS07,GHS09
• Avvertenze: Warning
• Indicazioni di pericolo: H302 + H332 - H317 - H410
• Consigli di prudenza: P261 - P273 - P280 - P301 + P312 - P302 + P352 - P304 + P340 + P312
• Classi di pericolo: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1
• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: dust mask type N95 (US), Eyeshields, Faceshields, Gloves