Description

Dimepiperate CAS NO 61432-55-1 is a selective thiocarbamate herbicide known for its effective control of annual grasses and broadleaf weeds in paddy fields. Its primary value lies in providing reliable pre-emergence and early post-emergence weed management, ensuring optimal crop yield and quality for rice producers. This product is essential for agricultural chemical formulators and suppliers serving the global rice cultivation industry, where efficient and targeted weed control is a critical component of integrated pest management strategies.

Application

• Primary Use in Rice Cultivation: Formulated as a key active ingredient in herbicides for the selective control of barnyardgrass, sedges, and other problematic weeds in transplanted and direct-seeded rice.
• Pre-emergence Herbicide: Applied to soil before weed seeds germinate, creating a protective barrier that prevents the establishment of weed seedlings.
• Early Post-emergence Herbicide: Used for controlling young weed seedlings shortly after they emerge, offering flexibility in application timing.
• Agrochemical Formulations: Incorporated into emulsifiable concentrates (EC), wettable powders (WP), and granule (GR) formulations for commercial agricultural use.
• Integrated Weed Management (IWM) Programs: Serves as a rotational or component herbicide to manage herbicide resistance and maintain long-term field efficacy.
• Crop Protection Solutions: Supplied to manufacturers developing complete crop protection packages for staple food production.

Basic Information

Product Name	Dimepiperate
CAS No.	61432-55-1
Molecular Formula	C15H21NO2S
Molecular Weight	279.40 g/mol
Synonyms	S-1-Methyl-1-phenylethyl piperidine-1-carbothioate; MY 93; Yanep; Dimepiperate (ISO common name); S-(α,α-Dimethylbenzyl) piperidine-1-carbothioate; 1-Piperidinecarbothioic acid S-(1-methyl-1-phenylethyl) ester
EINECS	262-818-6

Quality Control

Our Dimepiperate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Every lot undergoes comprehensive analytical testing, including assay by HPLC and identification by IR spectroscopy, to confirm it meets our stringent specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee regulatory compliance and supply chain transparency for our B2B partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from heat sources and incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Melting Point	38.8 - 39.3 °C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	≤ 2.0% total

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