Pmida 98% Tc

The pure Methomyl is white cystal powder. Melting point:78-79C vapors pressure: 6.67mPa(25C), Density(25/40C)1.295g/ml,soluble in acetone, methyl alcohol, chloroform. It's not stable with acid and alkali.


Packing:TC:25/50kg fibre drum.
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142459-58-3

Basic Info
Appearance: Powder Application: Fungicide Usage Mode: Therapeutic Agent Raw Material: Substituted Benzene-Group Fungicides Application Fields: Agricultural Fungicide Conductivity: Systemic Fungicide Composition: Organic Origin: Wanquan, Zhangjiakou City, Hebei Province, China
Product Description
Appearance: white powder
Purity:98% min.Tech
CAS RN:131860-33-8
Package:25KG PP bag;25KG Drum or per buyers' requirement

Nomenclature:Common name dimethomorph (BSI, draft E-ISO); dime homorphe ((m) draft F-ISO)IUPAC name (E,Z)-4-[3-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)acryloyl]morpholine
Chemical Abstracts name (E,Z)-4-[3-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)-1-oxo-2-propenyl]morpholine CAS RN [110488-70-5] EEC no. 404-200-2 Development codes CME 151 (Celamerck); SAG 151; WL 127 294 (Shell); AC 336379; CL 183776; CL 336379 (all Cyanamid); BAS 550F
Physical Chemistry:Composition (E)- to (Z)- ratio is c. 1:1. Mol. wt. 387.9 M.f. C21H22ClNO4 Form Colourless to off-white powder to crystals. M.p. 125.2-149.2 ; (E)- isomer 136.8-138.3 ; (Z)- isomer 166.3-168.5 V.p. (E)- isomer 9.7 ´ 10-4 ATXht981131 mPaATXht0 ; (Z)- isomer 1.0 ´ 10-3 ATXht981131 mPaATXht0 (both 25 ) KOW logP = 2.63 (E)- isomer; 2.73 (Z)- isomer (both 20 ) Henry (E)- isomer 5.4 ´ 10-6 Pa m3 mol-1; (Z)- isomer 2.5 ´ 10-5 Pa m3 mol-1 S.g./density Bulk density 1318 ATXht981107 kgATXht0 /m3 (20 ) Solubility In water 81.1 (ATXht981151 pHATXht0 5), 49.2 (ATXht981151 pHATXht0 7), 41.8 (ATXht981151 pHATXht0 9) (all in ATXht981123 mgATXht0 /l, 20). In n-heptane 0.12 (E), 0.053 (Z); xylene 22.2 (E), 6.4 (Z); 1,2-dichloroethane 182.5 (E), 92.5 (Z); ethyl acetate 46.6 (E), 9.5 (Z); acetone 105.6 (E), 18 (Z), methanol 33.5 (E), 7.5 (Z) (all in ATXht981123 mgATXht0 /l). In n-hexane 0.11, methanol 39, ethyl acetate 48.3, toluene 49.5, acetone 100, dichloromethane 461 (all for (EZ), in ATXht981123 mgATXht0 /l). Stability Hydrolytically and thermally stable under normal conditions. Stable for >5 years in the dark. The (E)- and (Z)- isomers are interconverted in sunlight. pKa -1.305 (ATXht98124 calc.ATXht0 ) F.p. Not flammable

Non-systemic insecticide, used on rice, cotton, potatoes, vegetable, soil treatment control the black cutworm, effectively control American bollworm on cotton.

It is a high-effective and broad-spectrum fungicide. And it is active for almost all of the diseases such as powdery mildew, rust disease, glume blight and rice blast and so on. It can be used for stem leaf spray, seed treatment and treatment of cultivated soil.

Contact insecticide with quick efficiency and long lasting effectiveness. It's excellent to kill rice hoppers. Mainly used for preventing and eliminating rice delphaicid, rice thrips, rice leaf rollers and stick bug, excellent to kill rice hoppers. Fenobucarb is also used as healthy insecticide such as mosquito repellent incense and spray.

ISOPROCARB is a insecticide with contact and stomach action. Fast-acting with moderately long residual activity.

Description:
Azoxystrobin difenoconazole is a broad spectrum fungicide with activity against several diseases on many edible crops and ornamental plants. Some diseases controlled or prevented are rice blast, rusts, downy mildew, powdery mildew, late blight, apple scab, and Septoria etc. The substance is used as an active agent protecting plants and fruit/vegetables from fungal diseases.
Product uses :
Cucumberã??Grapeã??Rice
Mode of Action:
1.Fungicide with protectant, curative, eradicant, translaminar and systemic properties.
2.Inhibits spore germination and mycelial growth, and also shows antisporulant activity.