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Purity 98% Penoxsulam 24% SC Herbicides In Agriculture CAS 219714-96-2

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Purity 98% Penoxsulam 24% SC Herbicides In Agriculture CAS 219714-96-2

Brand Name : MOLOTUS
Model Number : Penoxsulam 24% SC
Certification : ISO
Place of Origin : CHINA
MOQ : Negotiable
Price : Negotiable
Payment Terms : L/C, T/T, Western Union
Delivery Time : 20-25 days
Packaging Details : 200L, 20L, 10L, 5L, 1l, 500ML, 250ML,100ML
Active Ingredient : Penoxsulam
Formulation : 24%SC
M.F. : C16H14F5N5O5S
Solubility : In water 0.0049 (distilled), 0.00566 (pH 5), 0.408 (pH 7) 1.46 (pH 9) (all in g/l, 19 °C)
Stability : Stable to hydrolysis.
Other properties : Not flammable or explosive
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Purity 98% Penoxsulam 24% SC Herbicides In Agriculture CAS 219714-96-2


NOMENCLATURE

Common name penoxsulam (BSI, pa ISO)

IUPAC name 3-(2,2-difluoroethoxy)-N-(5,8-dimethoxy[1,2,4]triazolo[1,5-c]pyrimidin-2-yl)-a,a,a-trifluorotoluene-2-sulfonamide; 2-(2,2-difluoroethoxy)-N-(5,8-dimethoxy[1,2,4]triazolo[1,5-c]pyrimidin-2-yl)-6-(trifluoromethyl)benzenesulfonamide

Chemical Abstracts name 2-(2,2-difluoroethoxy)-N-(5,8-dimethoxy[1,2,4]triazolo[1,5-c]pyrimidin-2-yl)-6-(trifluoromethyl)benzenesulfonamide

CAS RN [219714-96-2]


PHYSICAL CHEMISTRY

Composition Purity 98% nominal. Mol. wt. 483.4 M.f. C16H14F5N5O5S Form Off white solid with a musty odour. M.p. 212 °C V.p. 9.55 ´ 10-11 mPa (25 °C) KOW logP = -0.354 (unbuffered water, 19 °C) Henry 2.44 ´ 10-12 Pa m3 mol-1 (unbuffered water, calc.); 2.95 ´ 10-14 Pa m3 mol-1 (pH 7, calc.). S.g./density 1.61 (20 °C) Solubility In water 0.0049 (distilled), 0.00566 (pH 5), 0.408 (pH 7) 1.46 (pH 9) (all in g/l, 19 °C). In acetone 20.3, methanol 1.48, octanol 0.035, DMSO 78.4, NMP 40.3, 1,2-dichlorethane 1.99, acetonitrile 15.3 (all in g/l, 19 °C). Stability Stable to hydrolysis. Photolysis DT50 2 d. Storage stability >2 y. pKa 5.1 Other properties Not flammable or explosive


APPLICATIONS

Biochemistry Branched chain amino acid (leucine, isoleucine and valine) synthesis (ALS or AHAS) inhibitor. Selectivity is based on differential metabolism to inactive metabolites. Mode of action Absorbed via leaves, stems and roots. Symptoms include almost immediate growth inhibition, a chlorotic growing point with necrosis of the terminal bud, resulting in plant death in 2 to 4 weeks. Applied pre-emergence, post-emergence and water-applied. Uses Provides control of Echinochloa spp., as well as many broadleaf, sedge and aquatic weeds in rice. Penoxsulam provides residual weed control, depending on soil type and use rate. In tropical rice, application will be at 10-15 g/ha; in temperate rice, 20-50 g/ha. Primary use will be a post-emergence application in dry-seeded, water-seeded and transplanted rice. Formulation types SC; OD; GR.


Common name:Penoxsulam
Chemical Name:2-(2,2-difluoroethoxy)-N-(5,8-dimethoxy[1,2,4]triazolo[1,5-c]pyrimidin-2-yl)-6-(trifluoromethyl)benzenesulfonamide
CAS NO.:219714-96-2
Molecular Weight:483.3699
Molecular Formula:C16H14F5N5O5S
Appearance:off-white powder
Usage:Penoxsulam herbicide for transmitting the leaves, buds, the stem and root absorbed, through the xylem and phloem to meristem, plant growth point. 14d after 7 ~ red crown, necrosis, 2 ~ 4 weeks plant death, The agent for strong acetyl lactic acid synthase inhibitors, reagents present slower, only to a certain time gradually die weeds.

Specification

ITMES97%TC24%SC
AppearanceOff-white powderMilk white liquid
A. I. Content, %97.0 min240.0 g/L min
Loss on drying, %0.30 max**
PH Value4.0~7.04.5~7.5
Gravity****
Insoluble in Acetone, %0.10 max**
Emulsion stability**Qualified


Product Tags:

agricultural chemicals

      

agri chemicals

      
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