Hot Sale Herbicide Diflufenican (98%TC, 200SC, 500SC)

• Customization: Available
• CAS No.: 83164-33-4
• Formula: C19H11F5N2O2
• Model NO.: 98%TC, 200SC, 500SC
• Appearance: Powder
• Method of Application: Cauline Leaf Treatment
• Usage: Selective
• Composition: Organic
• Specific Conductivity: The Tag Type Herbicides
• Colour: White
• Weedicide: Diflufenican
• Transport Package: Follow Customer′s Request
• Specification: GB/FAO/SGS
• Trademark: TOP AGRO
• Origin: Zhejiang, China
• HS Code: 3808
• Production Capacity: 1, 000 T/Y

Product Description

Diflufenican   
 

Specification : 98%TC, 200SC, 500SC

Chemical Name: N-(2,4-difluorophenyl)-2-[3-(trifluoromethyl)phenoxy]-3-pyridine carboxamide.

Formula: C₁₉H₁₁F₅N₂O₂.

Molecular weight: 394.30.

CAS No. : 83164-33-4

Description: 
Appearance : White powder. 
Melting   Point: 162-163°C.
Vapour Pressure: 0.07m Pa  at  20°C.
Stability : Solubility in water 0.5mg/L, 45, in acetone 100g/L, 50g/l in hypnone and cyclohexanone; <10g/l in cyclohexane, 2-ethoxylethanol and kerosene; 35g/kg in 3,5,5- trimethylcyclohexyl-2- ketene, 20g/kg in xylene

Uses: it is a broad-spectrum selective herbicide for wheat field, used before or after sprouting as 125-250G/ha to prevent and remove gramineous weeds and broad leaved weeds, especially for cleavers, speedwell and violet weed.

Toxicity
Oral: Acute oral LD50 for rats >2000, mice >1000, rabbits >5000 mg/kg.
Skin and eye: Acute percutaneous LD50 for rats >2000 mg/kg.
Non-irritating to skin and eyes (rabbits)
Inhalation: LC50 (4 h) for rats >2.34 mg/l air.

Application
Biochemistry: Carotenoid synthesis (phytoene desaturase) & photosynthetic electron flow inhibitor. Mode of action: Selective contact and residual herbicide, absorbed principally by the shoots of germinating seedlings, with limited translocation. Uses: Applied at 125-250 g/ha pre- or early post-emergence in autumn-sown wheat and barley to control grass and broad-leaved weeds, particularly Galium, Veronica and Viola spp. Normally used in combination with isoproturon or other cereal herbicides. Phytotoxicity: Any slight phytotoxicity is in the form of small transient patches on basal leaves, with no adverse effect on crop development.
 

Diflufenican 500SC
Appearance	mild-like viscous liquid
Content of a.i.	≥500g/L
Wet sieve(75µm sieve)	≤2 %
Wetting time	≤60s
Suspensibility	≥90 %
Pouribility	≤ 5%
Persistent foam	≤60ml
Stability at 0±2°C	Qualified
Stability at 54±2°C	Qualified

HANGZHOU TIANLONG BIOTECHNOLOGY CO., LTD.

Office Add: Room 1906,Fengqi Times Tower, No.338 Fengqi East Road, Hangzhou, Zhejiang, China.
 
 
Web: chemsales.en.made-in-china.com 
 
 











HANGZHOU TIANLONG BIOTECHNOLOGY CO., LTD.

Office Add: Room 1906,Fengqi Times Tower, No.338 Fengqi East Road, Hangzhou, Zhejiang, China.
 
 
Web: chemsales.en.made-in-china.com