Description

Diphenamid is a selective pre-emergence herbicide belonging to the amide chemical class. It is valued for its effectiveness in controlling a broad spectrum of annual grasses and broadleaf weeds in various high-value crops. This compound is primarily utilized by the agricultural industry for crop protection and yield enhancement.

Application

• Selective Weed Control in Crops: Pre-emergence application in tomatoes, peppers, potatoes, and tobacco.
• Ornamental Plant Protection: Used in nurseries and for ornamental plant production to maintain weed-free beds.
• Turf Management: Application on certain turfgrasses for pre-emergent control of crabgrass and other weeds.
• Fruit Crop Production: Utilized in some fruit orchards and vineyards for ground cover management.
• Agricultural Formulations: Serves as a key active ingredient in the manufacture of emulsifiable concentrate (EC) and wettable powder (WP) herbicide formulations.
• Research & Development: Used as a reference standard or analytical reagent in agrochemical research and environmental monitoring studies.

Basic Information

Product Name	Diphenamid
CAS No.	957-51-7
Molecular Formula	C16H17NO
Molecular Weight	239.32 g/mol
Synonyms	N,N-Dimethyl-2,2-diphenylacetamide; Dymid; Enide; Difenamid; L-34314; U-4513; Diphenamide; N,N-Dimethyldiphenylacetamide
EINECS	213-482-4

Quality Control

Our Diphenamid is manufactured under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting results for assay, impurities, and physical parameters are provided to guarantee supply reliability and batch-to-batch consistency for your formulations.

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). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	134 - 138 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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