Triphenyltin acetate
Triphenyltin Acetate: High-Quality Fungicide and Biocide
Triphenyltin acetate is an organotin compound widely used as a fungicide, bactericide, and antifouling agent in agricultural and industrial applications. This highly effective chemical offers exceptional performance against a broad spectrum of fungal diseases and marine organisms.
Product Specifications
- Chemical Name: Triphenyltin acetate
- CAS Number: 900-95-8
- Molecular Formula: C20H18O2Sn
- Appearance: White to off-white crystalline powder
- Purity: ≥96%
- Melting Point: 118-122°C
- Solubility: Slightly soluble in water, soluble in organic solvents
- Storage: Keep in cool, dry place away from sunlight
- Shelf Life: 24 months when properly stored
| Parameter | Specification |
|---|---|
| Assay | 96% min |
| Moisture Content | 0.5% max |
| Residue on Ignition | 0.1% max |
| Heavy Metals (as Pb) | 10 ppm max |
| Tin Content | 28.5-29.5% |
| Particle Size | 80% pass through 200 mesh |
Applications of Triphenyltin Acetate
Triphenyltin acetate is primarily used in:
- Agriculture: Control of fungal diseases in potatoes, sugar beets, and other crops
- Marine: Antifouling agent in paints for boats and ships
- Industrial: Preservation of wood and textiles
- Horticulture: Fungicide for ornamental plants
FAQ: Triphenyltin Acetate
Q: What safety precautions should be taken when handling Triphenyltin acetate?
A: When handling Triphenyltin acetate, always wear appropriate PPE including gloves, goggles, and protective clothing. Work in a well-ventilated area and avoid inhalation of dust. In case of skin contact, wash immediately with plenty of water. Store separately from food and feed. Follow all local regulations and safety guidelines for organotin compounds.
Q: What is the recommended application rate for Triphenyltin acetate in agricultural use?
A: For agricultural applications, the typical application rate of Triphenyltin acetate ranges from 0.2-0.5 kg per hectare, depending on the crop and disease being treated. Always follow the manufacturer's recommendations and local regulations. The treatment interval is usually 10-14 days, with a maximum of 3-4 applications per season to prevent resistance development and environmental accumulation.
Q: How does Triphenyltin acetate compare to other fungicides in terms of effectiveness?
A: Triphenyltin acetate shows superior effectiveness against certain fungal pathogens, particularly those affecting root crops. It works through multiple modes of action, making resistance development less likely compared to single-site inhibitors. However, it has higher toxicity to aquatic organisms than many modern fungicides, which is why its use is carefully regulated in many countries.
Packaging Options
We offer Triphenyltin acetate in various packaging options to suit different customer needs:
- 1 kg aluminum foil bags
- 5 kg fiber drums with inner plastic bags
- 25 kg fiber drums with inner plastic bags
- Custom packaging available upon request
Environmental Considerations
Triphenyltin acetate is classified as a persistent organic pollutant in some regions. Our product meets all international environmental regulations when used according to label instructions. Always check local regulations before purchase and use.
Storage and Handling
For optimal performance and safety:
- Store in original packaging in a cool, dry place
- Keep away from food, drink, and animal feed
- Protect from moisture and direct sunlight
- Keep container tightly closed when not in use
Q: What is the shelf life of Triphenyltin acetate?
A: When stored properly in original unopened packaging under recommended conditions (below 25°C, dry environment), Triphenyltin acetate maintains its effectiveness for at least 24 months from the date of manufacture. After opening, the product should be used within 6 months and storage containers must be tightly resealed after each use.
Q: Are there any known compatibility issues when mixing Triphenyltin acetate with other agrochemicals?
A: Triphenyltin acetate should not be mixed with alkaline materials or strongly acidic compounds as this may reduce its effectiveness or cause decomposition. It's generally compatible with most common fungicides and insecticides, but a jar test is recommended before large-scale mixing. Always check the product label for specific compatibility information.
Q: What is the mechanism of action of Triphenyltin acetate as a fungicide?
A: Triphenyltin acetate disrupts fungal metabolism through multiple pathways, primarily by interfering with oxidative phosphorylation in mitochondria. It inhibits ATP synthesis and disrupts membrane function, leading to cell death. This multi-site mode of action makes it effective against a wide range of fungal pathogens and reduces the likelihood of resistance development compared to single-site inhibitors.
Quality Assurance
Our Triphenyltin acetate undergoes rigorous quality control testing including:
- HPLC purity analysis
- Moisture content determination
- Heavy metal screening
- Particle size distribution testing
- Biological efficacy testing
Regulatory Status
| Region | Status | Restrictions |
|---|---|---|
| European Union | Not approved | Banned for agricultural use |
| United States | Restricted use | EPA registered with specific limitations |
| Asia | Approved | Country-specific regulations apply |
| South America | Approved | Use restrictions in some countries |