Description

Prothiocarb is a systemic fungicide belonging to the carbamate class, widely recognized for its protective and curative action against soil-borne pathogens. Its primary value lies in its effectiveness against Oomycete fungi, particularly Pythium and Phytophthora species, which are responsible for damping-off and root rot diseases in a variety of crops. This makes it an essential tool for agricultural producers, horticulturists, and professional turf managers seeking reliable disease control to ensure crop health and yield. Prothiocarb CAS NO 19622-08-3 is formulated for application as a soil drench or through irrigation systems.

Application

• Agricultural Crop Protection: Used as a soil fungicide to control damping-off and root rot diseases caused by Pythium and Phytophthora in vegetables, ornamentals, and field crops.
• Greenhouse and Nursery Management: Applied via drench or drip irrigation to protect seedlings, cuttings, and container-grown plants in controlled environments.
• Turf and Lawn Care: Employed in professional turf management for the prevention and treatment of Pythium blight on golf courses and sports fields.
• Seed Treatment: Formulated as a seed dressing to protect germinating seeds from soil-borne fungal infections.
• Ornamental and Floriculture: Safeguards high-value ornamental plants and flowers from destructive root diseases.
• Hydroponic Systems: Used in some recirculating nutrient solutions to manage pathogen populations, though compatibility must be verified.

Basic Information

Product Name	Prothiocarb
CAS No.	19622-08-3
Molecular Formula	C9H20N2O2S
Molecular Weight	220.33 g/mol
Synonyms	Prothiocarb; S-Ethyl N,N-dipropylthiocarbamate; SN 41703; SN-41703; SN41703; Prothiocarb (ANSI); Ethyl dipropylthiocarbamate; Previcur (trade name component)
EINECS	243-196-5

Quality Control

Our Prothiocarb technical material is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets defined specifications for identity, purity, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing results for assay, moisture content, and relevant impurities is provided with every shipment to guarantee traceability and batch-to-batch consistency for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Water Content (Karl Fischer)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%
Specific Gravity (20°C)	1.00 - 1.05 g/mL

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