| English | Spanish | Russian | Vietnamese
30th Floor, Golden Central International Exchange Building, Futian District, Shenzhen
Chemical: Carbendazim
Use category: Fungicide
Content & formulation: Carbendazim 98% TC,Carbendazim 80% WP ,Carbendazim 50% SC
Common name carbendazime
IUPAC name methyl benzimidazol-2-ylcarbamate
Chemical Abstracts name methyl 1H-benzimidazol-2-ylcarbamate
CAS RN [10605-21-7]
Mol. wt. 191.2
M.f. C9H9N3O2
Form Crystalline powder.
M.p. 302-307 篊 (decomp.)
V.p. 0.09 mPa (20 篊); 0.15 mPa (25 篊); 1.3 mPa (50 篊); separate study gives <0.0001 mPa (20 篊)
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 篊)
Solubility In water 29 mg/l (pH 4), 8 mg/l (pH 7), 7 mg/l (pH 8) (24 篊). 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 篊). Stability Decomposes at m.p.; stable for at least 2 y below 50 篊. Stable after 7 d at 20 000 lux. Slowly decomposed in alkaline solution (22 篊); DT50 >350 d (pH 5 and pH 7), 124 d (pH 9). Stable in acids, forming water-soluble salts.
Mode of action
Systemic fungicide with protective and curative action. Absorbed through the roots and green tissues, with translocation acropetally. Acts by inhibiting development of the germ tubes, the formation of appressoria, and the growth of mycelia.
Uses: Fungicide
Specification for Carbendazim 98% TC |
|
ITEMS |
STANDARDS |
Appearance |
White to light brownpowders |
Content of a.i. |
≥98 % |
Loss on drying |
≤1.0% |
Specification for Carbendazim 80% WP |
|
ITEMS |
STANDARDS |
Appearance |
Homogeneous loose powder |
Content of a.i. |
≥80% |
Wetting time |
≤90s |
Wet sieve (through 44μm sieve) |
≥96% |
Suspensibility |
≥60% |
pH |
5.0~8.5 |
Specification for Carbendazim 50% SC |
|
ITEMS |
STANDARDS |
Appearance |
Flowablesuspension liquid |
Content of a.i. |
≥50% |
Suspensibility |
≥90% |
Wet sieve (through 75μm sieve) |
≥98% |
pH |
5~8 |
Packaging :
Liquid: 200L, 20L/Drum, 1L, 500mL/bottle or according to the client's requirements.
Solid: 25kg/fiber drum, 25kg/bag, 1kg, 500g/aluminium foil bag or according to the client's requirements.
Shipping: According to order's quantity
07550506118 honbor@honbor.com 30th Floor, Golden Central International Exchange Building, Futian District, Shenzhen
07550506118 http://www.honbor.com
Copyright © 1992-2024 HONBOR INDUSTRIL CO.,LTD All Rights Reserved . Yue ICP 粤ICP备000000号