Description

Napropamide is a selective pre-emergence herbicide belonging to the chloroacetamide chemical class. It is valued for its effective control of a broad spectrum of annual grasses and broadleaf weeds in various high-value crops. This compound is a critical tool for agricultural professionals seeking reliable, long-lasting residual weed management. Its primary applications are in the cultivation of fruits, vegetables, and other specialty crops where clean fields are essential for yield and quality.

Application

• Pre-emergence weed control in fruit orchards and vineyards (e.g., apples, grapes, citrus).
• Selective herbicide for use in vegetable crops such as tomatoes, peppers, and brassicas.
• Soil-applied herbicide in tobacco and ornamental plant nurseries.
• Weed management in established perennial crops and non-crop areas.
• Formulation component in the production of agricultural chemical products and herbicide mixtures.
• Research and development applications for agrochemical studies and efficacy testing.

Basic Information

Product Name	Napropamide
CAS No.	41643-35-0
Molecular Formula	C17H21NO2
Molecular Weight	271.35 g/mol
Synonyms	N,N-Diethyl-2-(1-naphthalenyloxy)propanamide; Devrinol; R-7465; Napropamide-M; Way-Up; Napropamide technical; (RS)-N,N-Diethyl-2-(1-naphthyloxy)propionamide
EINECS	255-459-0

Quality Control

Our Napropamide is manufactured under a stringent quality management system to ensure batch-to-batch consistency and high purity. The product undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, to meet technical-grade specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee compliance with agreed specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	Off-white to tan crystalline solid
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 95.0%
Moisture (KF)	≤ 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.