Description

Iprobenfos is a systemic organophosphorus fungicide with protective and curative action. It is valued for its effectiveness in controlling specific fungal diseases in key agricultural crops, offering growers a reliable tool for crop protection. This product is primarily needed by the agrochemical industry for formulating crop protection products and by agricultural producers focused on rice cultivation.

Application

• Rice Blast Control: Primary application for controlling rice blast (*Pyricularia oryzae*), a major fungal disease affecting rice production globally.
• Seed Treatment: Used as a seed dressing agent to protect seedlings from soil-borne and seed-borne fungal pathogens.
• Foliar Spray Formulations: A key active ingredient in liquid and wettable powder formulations applied directly to plant foliage.
• Integrated Pest Management (IPM) Programs: Incorporated into rotational fungicide schedules to manage resistance development in pathogen populations.
• Agrochemical Intermediates: Serves as a chemical intermediate or starting material in the synthesis of other specialized agrochemical compounds.

Basic Information

Product Name	Iprobenfos
CAS No.	26087-47-8
Molecular Formula	C13H21O3PS
Molecular Weight	288.34 g/mol
Synonyms	IBP; Kitazin P; S-Benzyl O,O-diisopropyl phosphorothioate; O,O-Diisopropyl S-benzyl phosphorothioate; Kitzzin P; 1-Methylethyl phosphorothioate S-ester with (phenylmethyl) O,O-diisopropyl phosphorothioate
EINECS	247-435-1

Quality Control

Our Iprobenfos is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for agrochemical active ingredient use. A detailed Certificate of Analysis (COA) confirming identity, purity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from incompatible materials such as strong bases and organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep the container tightly sealed to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.10 - 1.12
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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