herbicide Clomazone 95% TC/48% 50% EC/50% WP

• CAS No.: 81777-89-1
• Formula: C12H14ClNO2
• EINECS: 81777-89-1
• Appearance: Liquid
• Method of Application: Soil Treatment Agent
• Usage: Selective
• Model NO.: 95% TC/48% 50% EC/50% WP
• Composition: Organic
• Specific Conductivity: The Herbicide Transmitting
• Colour: Dark Brown
• Transport Package: Bottle/Carton
• Specification: 95% TC/48% 50% EC/50% WP
• Trademark: GoodJob
• Origin: China
• HS Code: 3808931190
• Production Capacity: 100000kgs/Year

Product Description

China basic Clomazone manufacturer exporter and Supplier

 

common name :Clomazone
chemical name :2-(2-chlorobenzyl)-4,4-dimethyl-1,2-oxazolidin-3-one

structure

molecular formula :C₁₂H₁₄ClNO₂
molecular weight :239.7

Physical and Chemical Properties

The technical grade is a slight yellow viscous liquid, relative density 1.19,  vapour pressure 1.92mPa ( 25ºC),Solubility in water 1.1g/l at 20ºC, Miscible with ace fone, easily soluble in acetone, acetonitrile, chloroform, cyclohexanone, methanol, methylbenzene etc, organic solvents. Stable in alkaline and acid media(pH4.5~9.25)material,corrosive to metal, and no losing when stouage for one year at room temperature.

Specification:

Items	Standard
Appearance	Light brown to achromatic liquid
Purity	≥90.0%(W/W)
PH value	6.0-8.0
Water	≤0.5%
Insolubility in acetone	≤0.2%

Toxicity

Technical grade is low toxic herbicide. Acute oral for male rat LD60>2000mg/kg,for female LD50 1369 mg/kg, acute dermal for rat LD50>2000mg/kg. Non-irritarive to eye and skin. In the studies, there is no finding Carcinogenicity, Mutagenicity and Teratogenicity effects.Blue sunfish LC50(96 hours)34mg/l, rainbow trout LC50(96 hours)19mg/l. bird LC50>5000mg/kg(maliard).

Application

Clomazone is a selective pre-sprout herbicide. It is used as closing treatment during post-planting and pre-sprouting. The product has high effect to control annual weeds of soybean, cotton, maixe etc. field such as Echinochloa crus-galli. Polugonum bungeaanum.Chenopodium album. Setaria viridis. Abutllon the ophrasti. Solanum nigrum. Xanthium sibiricum, Amaranthus retroflexus etc.

Formulation

Clomazone 90%TC

Clomazone 48%EC