CRM32918

Halosulfuron-methyl

certified reference material, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

• Synonym(s): Methyl 3-chloro-5-(4,6-dimethoxy-2-pyrimidinylcarbamoylsulfamoyl)-1-methylpyrazole-4-carboxylate
• Empirical Formula (Hill Notation): C₁₃H₁₅ClN₆O₇S
• CAS Number: 100784-20-1
• Molecular Weight: 434.81
• MDL number: MFCD01631160
• UNSPSC Code: 41116107

Properties

• grade: certified reference material; TraceCERT^®
• Quality Level: 300
• product line: TraceCERT^®
• shelf life: limited shelf life, expiry date on the label
• manufacturer/tradename: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• format: neat
• storage temp.: 2-8°C
• SMILES string: COC(=O)c1c(Cl)nn(C)c1S(=O)(=O)NC(=O)Nc2nc(OC)cc(OC)n2
• InChI: 1S/C13H15ClN6O7S/c1-20-10(8(9(14)18-20)11(21)27-4)28(23,24)19-13(22)17-12-15-6(25-2)5-7(16-12)26-3/h5H,1-4H3,(H2,15,16,17,19,22)
• InChI key: FMGZEUWROYGLAY-UHFFFAOYSA-N

Description

General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ. Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate. Download your certificate at: http://www.sigma-aldrich.com

Application

Environmental

Halosulfuron-methyl is a sulfonylurea post-emergence herbicide used to control annual broad-leaved weeds and sedges in a range of crops, particularly rice but also turf, maize, grain sorghum and sugarcane . As of Reg. (EC) No 1107/2009 halosulfuron-methyl is approved for use as a plant protection product in the European Union (EU). Maximum residue levels (MRLs) have been set according to Reg. (EU) 839/2008 for halosulfuron-methyl for various product of plant and animal originin the range of 0.01-0.02 mg/kg. The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical technique.

Legal Information

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

Safety Information

• pictograms: GHS08,GHS09
• signalword: Danger
• hcodes: H360D - H410
• pcodes: P202 - P273 - P280 - P308 + P313 - P391 - P405
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Repr. 1B
• Storage Class: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable