Description

Naptalam is a selective pre-emergence herbicide belonging to the phthalamate chemical class. This compound is valued for its effectiveness in controlling a broad spectrum of broadleaf weeds and grasses in key agricultural settings. It is primarily utilized by the agricultural industry for crop protection, particularly in legume and cucurbit cultivation. Our supply ensures high purity and consistent quality for reliable performance in formulated products.

Application

• Pre-emergence Herbicide in Agriculture: Primary use for controlling weeds in crops such as soybeans, peanuts, cucumbers, and squash before weed emergence.
• Orchard and Vineyard Management: Used in non-crop areas and around perennial crops to manage weed growth.
• Turf and Ornamental Care: Selective control of weeds in managed turfgrass and ornamental plantings.
• Industrial Vegetation Control: Management of unwanted vegetation in rights-of-way, fence lines, and similar areas.
• Formulation Intermediate: Serves as a technical-grade active ingredient (TGAI) for manufacturers of commercial herbicide formulations.
• Research & Development: Used in agrochemical R&D for studying herbicidal modes of action and developing new crop protection solutions.

Basic Information

Product Name	Naptalam
CAS No.	132-66-1
Molecular Formula	C18H17NO3
Molecular Weight	295.33 g/mol
Synonyms	N-1-Naphthylphthalamic Acid; Alanap; Naptalame; NPA; N-1-Naphthyl phthalamate; N-(1-Naphthyl)phthalamic Acid; 2-[(1-Naphthalenylamino)carbonyl]benzoic Acid
EINECS	205-076-3

Quality Control

Our Naptalam is produced under a rigorous quality management system. Each batch is tested to ensure it meets precise specifications for identity, purity, and impurity profiles. A comprehensive Certificate of Analysis (COA) is provided with every shipment, detailing results from analytical methods including HPLC and IR spectroscopy. We adhere to ISO-guided standards to guarantee batch-to-batch consistency and reliability for industrial and agricultural use.

Storage

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

Specification

Item	Specification
Appearance	Off-white to tan crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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