34147

Alachlor ESA sodium salt

PESTANAL^®, analytical standard

• Synonym(s): 2-[(2,6-Diethylphenyl)(methoxymethyl)-amino]-2-oxo-ethanesulfonic acid sodium salt
• Empirical Formula (Hill Notation): C₁₄H₂₀NNaO₅S
• CAS Number: 140939-15-7
• Molecular Weight: 337.37
• MDL number: MFCD09037344
• PubChem Substance ID: 329754848
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• Agency: EPA 535
• product line: PESTANAL^®
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• application(s): agriculture; environmental
• format: neat
• SMILES string: [Na+].CCc1cccc(CC)c1N(COC)C(=O)CS([O-])(=O)=O
• InChI: 1S/C14H21NO5S.Na/c1-4-11-7-6-8-12(5-2)14(11)15(10-20-3)13(16)9-21(17,18)19;/h6-8H,4-5,9-10H2,1-3H3,(H,17,18,19);/q;+1/p-1
• InChI key: DXLRATMHMHJKHK-UHFFFAOYSA-M

Description

General description

Alachlor ESA sodium salt is a metabolite of the preemergence herbicide, alachlor used to control annual grasses and broad-leaved weeds in corn and other crops.

Application

Alachlor ESA may be used as analytical reference standard for the determination of the analyte in ground water samples using high-performance liquid chromatography technique (HPLC).

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

Legal Information

PESTANAL is a registered trademark of Sigma-Aldrich International GmbH

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315 - H319 - H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves