Product Description
Thiabendazole is a classic benzimidazole-based fungicide widely used globally in modern agriculture. With unique plant internal conduction mechanism and broad bacteriostatic spectrum, it balances field disease control and post-harvest preservation, serving as a versatile and essential agrochemical product.
Product Parameters
| Melting point | 298-301°C |
| Boiling point | 446.0±37.0 °C(Predicted) |
| density | 1.2271 (rough estimate) |
| vapor pressure | Negligible at room temperature |
| refractive index | 1.5500 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Soluble in methanol and dimethyl sulfoxide. |
| form | powder |
| pka | pKa 4.7 (Uncertain) |
| color | light yellow |
| Water Solubility | 0.005 g/100 mL |
| Merck | 149289 |
| BRN | 611403 |
| InChIKey | WJCNZQLZVWNLKY-UHFFFAOYSA-N |
| LogP | 2.47 |
| CAS DataBase Reference | 148-79-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Thiabendazole(148-79-8) |
| EPA Substance Registry System | Thiabendazole (148-79-8) |
| Hazard Codes | N,Xi |
| Risk Statements | 50/53-36/37/38 |
| Safety Statements | 60-61-36-26 |
| RIDADR | UN 3077 9/PG 3 |
| WGK Germany | 2 |
| RTECS | DE0700000 |
| TSCA | Yes |
| HazardClass | 9 |
| PackingGroup | III |
| HS Code | 29341000 |
| Hazardous Substances Data | 148-79-8(Hazardous Substances Data) |
| Toxicity | LD50 in mice, rats, rabbits (g/kg): 3.6, 3.1, >3.8 orally (Robinson) |
Application Scenarios
Field Crop Protection – Applied via foliage spraying or root treatment to control various crop fungal diseases and root rot. The standard field dosage is 2.25–3.75 g of active ingredient per hectare, suitable for large-scale farmland prevention and treatment.
Fruit & Vegetable Post-Harvest Preservation – Widely used for fresh-keeping treatment of citrus, apples, pears, bananas and other fruits. Adjustable working concentrations of 500–1500 mg/L effectively suppress storage mold, prevent rot and maintain commodity quality during transportation and storage.
