Triphenyltin Hydroxide
Action/Use:
- Fungicide
Use:
For early and late blight on potatoes, leaf spot on sugar beets, peanuts, scab, and several other diseases on pecans. Fungus diseases on rice, beans, garlic, onion, pepper, tomato.
Identification
Common Name(s): Fentin Hydroxide (BSI, ISOE); ; Fentine Hydroxide (ISOF); ; Triphenyltin Hydroxide (U.S., So. Africa)
Chemistry
Properties: Stable at room temperature but dehydration may occur at >230° C. Tech white crystalline solid. Melting range 121°-123°C. Moderately soluble in most organic solvents.
Mode of Action / Resistance Management
Chemical Group: triphyenyltin compounds
Taget Site: C6: inhibitor of oxidative phosphorylation, ATP synthase
Mode of Action: respiration
Action Group: FRAC Code 30
Comments / Risk Notes: Low to medium risk
Environmental Guidelines
Water Solubility: Practically insoluble, 2.22 mg/l at 20°C (pH 7.8)
Safety Guidelines
Signal Word: DANGER
Toxicity Class: I
Toxicity: (Rat): Oral LD50 156 mg/kg. Dermal LD50 1600 mg/kg. Severe eye irritant, moderate skin irritant on repeated application
Handling/storage Cautions: Keep tightly closed and dry in original container. Store in cool, well-ventilated place (0°-30°C, maximum 50°C). Do not store with food or animal feed
Protective Clothing: Chemical-resistant gloves. Protective eyewear. Approved respirator.
Suppliers and Branded Products
Basic Producers:
Formulators' Trade Names:
Discontinued Names:
Du-Ter*
Flo-Tin*
Haitin*
Triacetane* 200
Triple Tin*
Tubotin*
Woprotin*
