Description

Siduron is a selective, pre-emergence herbicide belonging to the urea chemical class. It is valued for its effectiveness in controlling annual grasses and certain broadleaf weeds in turfgrass and ornamental settings without harming established desirable species. This compound is a critical tool for professional turf managers, sod farms, and the horticultural industry seeking targeted, long-lasting weed control. Siduron CAS NO 1982-49-6 offers a reliable solution for maintaining high-quality turf in lawns, golf courses, and sports fields.

Application

• Turfgrass Management: Primary use as a pre-emergence herbicide for crabgrass and annual bluegrass control in established cool-season and warm-season turf, including Kentucky bluegrass, perennial ryegrass, and tall fescue.
• Sod Production: Applied in sod farms to ensure weed-free sod during the cultivation period, enhancing product quality and market value.
• Golf Course Maintenance: Integral to integrated pest management (IPM) programs on fairways, tees, and roughs to maintain pristine playing surfaces.
• Professional Lawn Care: Used by landscaping services for residential and commercial property maintenance to prevent weed infestations.
• Ornamental Plantings: Selective weed control in established ornamental beds and around trees and shrubs in nurseries.
• Seedling Protection: Can be used at seeding for certain turf species to control weeds while allowing the desired grass to establish.

Basic Information

Product Name	Siduron
CAS No.	1982-49-6
Molecular Formula	C14H20N2O
Molecular Weight	232.32 g/mol
Synonyms	1-(2-Methylcyclohexyl)-3-phenylurea; N-(2-Methylcyclohexyl)-N'-phenylurea; Tupersan; Urea, N-(2-methylcyclohexyl)-N'-phenyl-; Urea, 1-(2-methylcyclohexyl)-3-phenyl-; 3-Phenyl-1-(2-methylcyclohexyl)urea; Siduron [ISO]; CAS 1982-49-6
EINECS	217-836-1

Quality Control

Our technical-grade Siduron is manufactured under a strict quality management system to ensure batch-to-batch consistency and efficacy. The product undergoes comprehensive analytical testing, including assay by HPLC and checks for key impurities, to meet established technical specifications. A Certificate of Analysis (COA) detailing purity and relevant parameters is provided with each shipment to guarantee compliance with your formulation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Store separately from strong oxidizers, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 95.0%
Melting Point	133 - 138 °C
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.