CAPTAN 50% WP

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MOQ : 1 Kilograms

CAPTAN 50% WP Specification

Dosage
As recommended (usually 1-2 g/L water)

Classification
Contact Fungicide

Chemical Name
N-(trichloromethylthio)phthalimide

Other Names
Captan 50 WP, Fungicide

Type
Fungicide

Release Type
Quick

CAS No
133-06-2

Purity(%)
50%

Application
Agriculture, Crop protection

Color
White

Solubility
Dispersible in water

Storage
Cool and dry place

Re-entry Interval
12-24 hours

Toxicity
Moderate (use PPE during handling)

Shelf Life
2 Years

Formulation
Wettable Powder (WP)

Compatibility
Compatible with most pesticides except alkaline materials

Packaging Size
Available in 500 g, 1 kg packs

Target Diseases
Anthracnose, Scab, Blight, Damping off

Main Crops
Fruits, Vegetables, Ornamentals

Mode of Action
Multi-site contact action

CAPTAN 50% WP Trade Information

Minimum Order Quantity
1 Kilograms

Supply Ability
500 Kilograms Per Month

Delivery Time
1 Week

CAPTAN 50% WP About

Captan 50% WP is a broad-spectrum fungicide used for controlling various fungal diseases in crops. Here are some key points:

Active Ingredient: Captan is the active ingredient, which acts as a protectant fungicide by forming a protective film on the plant surface, preventing fungal spores from germinating.
Effectiveness: It is effective against diseases such as scab, early and late blight, powdery mildew, rust, and leaf spot, among others.
Application: Captan is applied as a foliar spray, typically at a dosage of 1.0 to 2.0 grams per liter of water, depending on the crop and disease severity.
Usage: It can be used as a seed-dresser or foliar spray to control seed-borne diseases, soil-inhibiting fungi, and foliar/fruit diseases.
Safety Precautions: When handling Captan, workers should wear protective clothing and avoid inhalation of spray mist. If contact occurs, wash contaminated skin and eyes thoroughly.

For more detailed information, you can refer to the sources,, and

Versatile Crop Protection

CAPTAN 50% WP provides multi-site contact action, targeting various fungi responsible for common diseases like anthracnose, scab, blight, and damping off. Its broad application covers fruits, vegetables, and ornamentals, making it invaluable for growers seeking reliable disease management solutions for diverse crops.

Ease of Handling and Application

The wettable powder disperses effortlessly in water, enabling uniform spraying on affected crops. Available in compact 500 g and 1 kg packs, it supports easy measuring and mixing. Always use recommended dosage (usually 1-2 g/L water) and apply with proper personal protective equipment for safety.

Safe and Compatible Formulation

CAPTAN 50% WP is moderately toxic, so safety precautions-including wearing PPE-must be observed. It is generally compatible with most pesticides, but avoid mixing with alkaline substances. After spraying, a re-entry interval of 12-24 hours ensures safe working conditions in treated fields.

FAQ's of CAPTAN 50% WP:

Q: How should CAPTAN 50% WP be applied for best results?

A: For effective use, mix the recommended dosage (usually 1-2 g per liter of water) and ensure thorough coverage of plant surfaces. Apply as a foliar spray using standard agricultural sprayers and always wear personal protective equipment during handling and application.

Q: What agricultural diseases can CAPTAN 50% WP control?

A: CAPTAN 50% WP targets several fungal diseases, including anthracnose, scab, blight, and damping off. Its multi-site contact action provides robust protection for fruits, vegetables, and ornamental crops.

Q: When is it safe to re-enter fields after applying CAPTAN 50% WP?

A: A re-entry interval of 12-24 hours is recommended after spraying CAPTAN 50% WP. This period allows residues to settle, minimizing risk for workers or animals entering the treated area.

Q: Where should CAPTAN 50% WP be stored to maintain its efficacy?

A: Store the wettable powder in a cool, dry place away from direct sunlight and moisture. Proper storage ensures the product remains stable and effective throughout its 2-year shelf life.

Q: What are the compatibility considerations when using CAPTAN 50% WP with other pesticides?

A: CAPTAN 50% WP is compatible with most agricultural pesticides, except those containing alkaline materials, which should be avoided to prevent reduced effectiveness or adverse reactions.

Q: What benefits does CAPTAN 50% WP offer for crop protection?

A: It offers rapid action against a wide variety of crop diseases, is easy to mix and apply, and can be used on multiple crops. Its multi-site contact action reduces the risk of resistance development, ensuring long-term disease management.

Q: What safety measures should be followed during the handling and use of CAPTAN 50% WP?

A: Due to its moderate toxicity, always use personal protective equipment, such as gloves and masks, during handling and spraying. Follow label instructions precisely and wash hands thoroughly after use.

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