Description

Propoxycarbazone-Sodium [Iso] CAS NO 239090-29-0 is a selective, systemic herbicide belonging to the sulfonylaminocarbonyltriazolinone chemical class. This compound is valued for its high efficacy in controlling a broad spectrum of grass and broadleaf weeds in cereal crops. It is primarily needed by agricultural chemical formulators and producers of crop protection solutions targeting major global grain markets. Its systemic action ensures long-lasting residual control, making it a key component in modern integrated weed management programs.

Application

• Selective Herbicide Formulation: Core active ingredient in post-emergence herbicide formulations for wheat, barley, rye, and triticale.
• Broad-Spectrum Weed Control: Effective against resistant and hard-to-control weed species, including wild oats, black-grass, and ryegrass.
• Crop Protection Solutions: Used in the manufacturing of commercial-grade agricultural products for professional farm use.
• Industrial Synthesis: Serves as a key intermediate or technical material for further chemical synthesis in agrochemical production.
• Research & Development: Utilized in agricultural R&D for developing new herbicide mixtures and evaluating weed resistance management strategies.

Basic Information

Item	Details
Product Name	Propoxycarbazone-Sodium [Iso]
CAS No.	239090-29-0
Molecular Formula	C12H11N5NaO5S
Molecular Weight	360.30 g/mol
Synonyms	Propoxycarbazone-sodium; Sodium 2-[(4,5-dihydro-3-methoxy-4-methyl-5-oxo-1H-1,2,4-triazol-1-yl)carbonyl]sulfamoyl]benzoate; Propoxycarbazone Na; ISO-Propoxycarbazone Sodium; AE F130060 00; Everest; Attribut; Olympus
EINECS	Contact for details

Quality Control

Our Propoxycarbazone-Sodium [Iso] is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. All materials undergo rigorous analytical testing, including HPLC for assay and impurity profiling, to meet technical-grade specifications. Certificates of Analysis (COA) documenting identity, purity, and related substances are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
pH (1% Solution)	7.0 - 9.0

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