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| CAS: | 219714-96-2 | Product Name: | Penoxsulam |
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| Type: | Agrochemicals | Appearance: | Light Brown Solid |
| Usage: | Herbicide | Alias: | Penoxsulam OD |
| Assay: | 95% | Key Words: | Penoxsulam |
| High Light: | basic organic chemicals,basic chemical compounds |
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Agrochemical Intermediates Herbicide Penoxsulam CAS 219714-96-2 for Rice Protection
Description
Penoxsulam is an acetolactate synthase inhibitor herbicide. It provides broad-spectrum control of many annual, biannual, and perennial weeds.
It is used mainly as a post-emergency foliar spray or a granular formulation for the control of broadleaf, sedge, and grass weeds in transplanted, dryseeded, and water-seeded rice. It is also effective against broadleaf weeds in corn, sorghum, wheat, barley and other cereal crops, lawns, golf courses, parks, cemeteries, athletic fields, sod farms, tree and vine crops, range and pasture, roadsides, and other crop and non-crop uses.
As penoxsulam does not bind strongly to either soil or sediments, it tends to be very mobile in both aqueous and terrestrial environments, which makes it a contaminant to groundwater. Penoxsulam is registered for use in Germany, France, Portugal and the USA.
1. Basic Information of Penoxsulam TC
| Product Name | Penoxsulam | ||
| CAS No. | 219714-96-2 | ||
| Chemical Name | Benzenesulfonamide,2-(2,2-difluoroethoxy)-N-(5,8-dimethoxy[1,2,4]triazolo[1,5-c]pyrimidin-2-yl)-6-(trifluoromethyl)- | ||
| Molecular Weight | 214.28 | ||
| C16H14F5N5O5S | |||
| TECH& Formulation |
98%TC,22%SC, 25g/L OF Pyrazosulfuron ethyl 2% + Penoxsulam OF Fenoxaprop-P-ethyl 4% + Penoxsulam OF Butachlor 38.8% + Penoxsulam 1% SC Cyhalofop-butyl 50g/L + Penoxsulam 10g/L OF |
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| Appearance for TC | Light brown solid | ||
| Physical and chemical properties |
Density: 1.65g/cm3 Melting Point: 212 °C Boiling Point: 2.49×10-14Pa(20ºC) Flash Point: 142.7 °C Solubility in water(mg/L, 19ºC): 5.7(pH5),410(pH7),1460(pH9) |
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| Toxicity | It will dissolve in the soil quickly. Be safe to rice. |
2. Specifications for Penoxsulam 98%TC
| Item | Standard | ||
| Appearance | Light brown powder | ||
| A.I content, % | 98.0min | ||
| Water, % | 1.0max | ||
| Acetone insoluble, % | 0.5max | ||
| Acidity(as H2SO4), % | 0.4max |
3. Applications
| Mode of Action |
Broadest spectrum herbicide for rice. Systemic herbicide to inhibit the acetolactate synthase, absorbed by stem, leaf, budlet, root. It will inhibit the plant's growth, chlorosis appears on the growing point, the terminal bud will turn red in 7~14 days and necrotic, the plant will die in 2~4 weeks. Long duration of 30~60 days, one off application can control the whole season's weed. It can also control the weeds which be resisted to Bensulfuron methyl. It cannot kill Leptochloa chinensis, so it can be used with Cyhalofop-butyl to control it. |
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| Crops | rice | ||
| Control | cockspur grass, annual sedge, most broadleaved weeds | ||
4. Usage for Penoxsulam Herbicide for Rice
| Dosage |
e.g. Cyhalofop-butyl 50g/L + Penoxsulam 10g/L OF Control of cockspur grass on transplanting rice field: 90~148.5g/acre Butachlor 38.8% + Penoxsulam 1% SC Control of annual weeds on transplanting rice field: 431~800g/acre Specific dosage depends on different situation. |
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| Application method | Spray on the stem and leaves | ||
5. First Aid Measures
| General advice: Consult a physician. | |||
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If inhaled. If breathed in, move person into fresh air. If not breathing, give artificial respiration |
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| In case of skin contact, wash off with soap and plenty of water | |||
| In case of eye contact, rinse thoroughly with plenty of water for at least 15 min. | |||
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If swallowed, do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. |
Agrochemical Intermediates Herbicide Penoxsulam CAS 219714-96-2 for Rice Protection
Contact Person: bruce
Tel: +8618874586545
