Shenzhen Qinfeng Pesticide Co., Ltd.
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  • Contact Person : Ms. zeng connie
  • Company Name : Shenzhen Qinfeng Pesticide Co., Ltd.
  • Tel : 86-755-82687386
  • Fax : 86-755-82687386
  • Address : Guangdong,Shenzhen,Room 3205A.Hongchang Plaza, No.2001 Shennan East Road,Shenzhen
  • Country/Region : China
  • Zip : 518002

Fungicide Carbendazim 50% EC

Fungicide Carbendazim 50% EC
Product Detailed
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Detailed Product Description


Fungicide:Carbendazim 50% EC

Mol. wt. 191.2 

M.f. C9H9N3O2  Form Crystalline powder. 

M.p. 302-307 (decomp.) 

V.p. 0.09 mPa (20 ); 0.15 mPa (25 ); 1.3 mPa (50 ); separate study gives <0.0001 mPa (20 )  KOW logP = 1.38 (pH 5), 1.51 (pH 7), 1.49 (pH 9)  Henry 3.6 ?10-3 Pa m3 mol-1 (calc.)  S.g./density 1.45 (20 ) 

Solubility In water 29 mg/l (pH 4), 8 mg/l (pH 7), 7 mg/l (pH 8) (24 ). In dimethylformamide 5, acetone 0.3, ethanol 0.3, chloroform 0.1, ethyl acetate 0.135, dichloromethane 0.068, benzene 0.036, cyclohexane <0.01, diethyl ether <0.01, hexane 0.0005 (all in g/l, 24 ). 

Stability Decomposes at m.p.; stable for at least 2 y below 50 . Stable after 7 d at 20 000 lux. Slowly decomposed in alkaline solution (22 ); DT50 >350 d (pH 5 and pH 7), 124 d (pH 9). Stable in acids, forming water-soluble salts. 

pKa 4.2, weak base 

Uses:

Control of Septoria, Fusarium, Erysiphe and Pseudocercosporella in cereals; Sclerotinia, Alternaria and Cylindrosporium in oilseed rape; Cercospora and Erysiphe in sugar beet; Uncinula and Botrytis in grapes; Cladosporium and Botrytis in tomatoes; Venturia and Podosphaera in pome fruit and Monilia and Sclerotinia in stone fruit. Application rates vary from 120-600 g/ha, depending on crop. A seed treatment (0.6-0.8 g/kg) will control Tilletia, Ustilago, Fusarium and Septoria in cereals, and Rhizoctonia in cotton. Also shows activity against storage diseases of fruit as a dip (0.3-0.5 g/l).  Formulation types OP; SC; SL; WG; WP; Seed treatment. 

Compatibility Incompatible with alkaline materials.



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