Dimethenamid (90%TC,500EC, 720EC)-Herbicide

• CAS No.: 87674-68-8
• Formula: C12H18ClNO2S
• Appearance: Liquid
• Method of Application: Cauline Leaf, Soil Treatment Agent
• Usage: Selective
• Composition: Organic
• Model NO.: 90%TC,500EC, 720EC
• Specific Conductivity: The Tag Type Herbicides
• Colour: Yellow
• Weedicide: Dimethenamid
• Transport Package: Follow Customer′s Request
• Specification: FAO
• Trademark: Top Agro
• Origin: Zhejiang, China
• HS Code: 3808
• Production Capacity: 500mt

Product Description

Dimethenamid

Specification : 90%TC,500EC, 720EC

Chemical Name:
2-Chloro-N-((1-methyl-2-methoxy)-ethyl)-N-(2,4-dimethyl-thien-3-yl)acetamide

Formula: C12H18ClNO2S.

Molecular weight: 275.7927.

CAS No. : 87674-68-8.

Description: 
Appearance : light yellow powder.
Melting Point:
Vapour Pressure:
Stability :. 

Toxicity
Oral: Acute oral LD50 for rats 1570 mg/kg.
Skin and eye Acute percutaneous LD50: For rats and rabbits >2000 mg/kg.
Non-irritating to skin; Mild eye irritant (rabbits). Sensitising to skin.
Inhalation: (4 h) for rats >4990 mg/m3 air.
Birds: Acute oral LD50 for bobwhite quail 1908 mg/kg b. W. Dietary LC50 for bobwhite quail and mallard ducks >5620 mg/kg b. W.
Fish: LC50 (96 h) for bluegill sunfish 6.4, rainbow trout 2.6 mg/l. LC50for sheepshead minnow 7.2 mg/l.
Bees: Contact LD50 >1 mg/bee.
Daphnia: LC50 16 mg/l. Algae: LC50 forScenedesmus subspicatus 0.062 mg/l.
Worms: LC50 459.8 mg/kg dry soil. Other aquatic spp.: LC50 for mysid shrimp (Mysidopsis bahia) 4.8, eastern oyster (Crassostrea virginica) 5.0 mg/l.

Application
Biochemistry: Alkylation of sulfhydryl groups of certain enzymes is probably involved.
Mode of action: Herbicide which is absorbed by the coleoptile, whereas practically no activity occurs after application to seeds, roots, or developed leaves.

Uses: Control of annual grasses and many broad-leaved weeds pre-emergence in maize, soya beans, and other crops.

Name of product	Dimethenamid     TC
Index name	Index value	Measured  value
Appearance	Yellow liquid	Yellow liquid
Content (%)	≥95.00	95.8
PH Value (H2SO4)%	6-7	6.4
Moisture (%)	≤1.5	1.2

 

HANGZHOU TIANLONG BIOTECHNOLOGY CO., LTD.

Office Add: Room 1906,Fengqi Times Tower, No.338 Fengqi East Road, Hangzhou, Zhejiang, China.
Mr. Herry Xu-Tel: [phone];  
Ms. Sera Gu-Tel: [phone]; 
Web: chemsales.en.made-in-china.com 
Tel: [phone]
Fax: [phone]











HANGZHOU TIANLONG BIOTECHNOLOGY CO., LTD.

Office Add: Room 1906,Fengqi Times Tower, No.338 Fengqi East Road, Hangzhou, Zhejiang, China.
Mr. Herry Xu-Tel: [phone]; 
Ms. Sera Gu-Tel: [phone];  
Web: chemsales.en.made-in-china.com 
Tel: [phone]
Fax: [phone]