Product Details
Thidiazuron CAS#51707-55-2
The pure product is a white odorless and tasteless crystalline solid. m.p.210~212.5°C (decomposition at 217°C), vapor pressure 4×10-9Pa) (25°C). Solubility at 25°C: maleic-anhydride.html">material/dimethyl-sulfoxide.html">dimethyl sulfoxide>500g/L, dimethylformamide>500g/L, cyclohexanone 21.5g/L, acetone 8g/L, methanol 4.5g/L, ethyl acetate 0.8 g/L, hexane 6mg/L, insoluble in aliphatic and aromatic hydrocarbons, solubility in water 31mg/L. The partition coefficient is 59 (pH=7.3). Stable below 200°C; stable to water at room temperature, half-life > 24d; half-life in soil < 60d.
Basic Information
| CAS Number | 51707-28-9 |
| Molecular Formula | C9H8N4O |
| Molecular Weight | 192.19 |
| Appearance | White to off-white crystalline powder |
| Melting Point | 210-212°C |
| Solubility | Slightly soluble in water, soluble in organic solvents |
| Purity | ≥98% |
| Storage | Cool, dry, sealed environment |
Product Description
Thidiazuron is a synthetic cytokinin-like plant growth regulator. It can effectively promote plant cell division and expansion, inhibit chlorophyll degradation, delay leaf senescence, and enhance plant stress resistance. It is widely applied in cotton defoliation, fruit tree flower promotion, vegetable yield increase, and tissue culture of various plants. This product has stable performance, safe use, and no obvious toxic effects on humans and animals under normal usage conditions.
Technical Parameters
| Item | Specification |
| CAS No. | 51707-28-9 |
| Appearance | White crystalline powder |
| Assay | ≥98.0% |
| Loss on Drying | ≤0.5% |
| Residue on Ignition | ≤0.1% |
| Heavy Metals | ≤10ppm |
| Particle Size | 98% through 100 mesh |
Main Applications
Cotton defoliant: Promotes cotton leaf abscission, facilitates mechanical harvesting
Fruit trees: Improves fruit setting rate, promotes uniform fruit development
Vegetables: Enhances yield and quality of various vegetable crops
Tissue culture: Used as a key component in plant tissue culture media
Ornamental plants: Prolongs flowering period and improves ornamental value
Safety Information
Avoid direct contact with skin and eyes. In case of contact, rinse immediately with plenty of water. Store in a cool, dry, well-ventilated area away from food, feed, and children. Follow local agricultural chemical regulations when using.
Fast delivery time
Inventory 2-3 working days New production 7-10 working days.
