Shenzhen Agroland Chemicals Co., Ltd.
Product :
Home|About AgroLand |Products|News|Packings|Contact
Products center
Herbicide
fungicide
insecticide
Acaricide
Plant Growth Regulator
Rodenticide
Others
Products center-->> insecticide >> isoprothiolane

isoprothiolane

 

97%, 95%, 85%tech, 40%ec,

Fungicide, plant growth regulator

FRAC  6; phosphorothiolate

 

NOMENCLATURE

Common name isoprothiolane (BSI, JMAF, draft E-ISO, (m) draft F-ISO)

IUPAC name di-isopropyl 1,3-dithiolan-2-ylidenemalonate 

Chemical Abstracts name bis(1-methylethyl)-1,3-dithiolan-2-ylidenepropanedioate 

Other names IPT  CAS RN [50512-35-1]  Development codes SS 11 946; NNF-109 (both Nihon Nohyaku) 

 

PHYSICAL CHEMISTRY

Composition Tech. is ³96%.  Mol. wt. 290.4  M.f. C12H18O4S2  Form Colourless, odourless crystals; (tech., yellow solid, with irritating smell).  M.p. 54-54.5 ºC; (tech., 50-51 C)  B.p. 167-169 ºC/0.5 mmHg  V.p. 18.8 mPa (25 ºC)  KOW logP = 3.3 (25 C)  Henry 0.1 Pa m3 mol-1 (calc.)  S.g./density 1.044  Solubility In water 54 mg/l (25 ºC). In methanol 1510, ethanol 760, acetone 4060, chloroform 4130, benzene 2770, n-hexane 10 (all in g/l, 25 C).  Stability Stable to acid, alkali, light and heat. 

 

APPLICATIONS

Biochemistry Inhibits penetration and elongation of infection hyphae, by inhibiting formation of infection peg or cellulase secretion.  Mode of action Systemic fungicide with protective and curative action, absorbed by the leaves and roots, with translocation acropetally and basipetally. The mobility in rice plants of various analogues reported (M. Uchida, Pestic. Biochem. Physiol., 1980, 14, 249).  Uses Controls the following pathogens and insect pests, at 400-600 g/ha (foliar spray), 3.0-6.0 g/nursery box (spreading treatment), 3.6-6.0 kg/ha (submerged treatment), 360-600 g/tree (soil incorporation): Pyricularia oryzae, Helminthosporium sigmoideum, Leptosphaeria salvinii, Fusarium nivale on rice; Rosellinia necatrix on pome fruit, stone fruit and grapes; Delphacidae (planthoppers) on rice. Also used on rice to accelerate rooting, promote root elongation and control non-parasitic damping-off.  Phytotoxicity Phytotoxic only to cucurbitaceae.  Formulation types DP; EC; GR; WP; Driftless dust. 

 

CERTIFICATE OF ANALYS:

product name:

isoprothiolane 85% tech

isoprothiolane 97% tech

a.i. content:

85.02%

97.02%

water:

0.09%

0.10%

acidity:

0.06%

0.06%

acetone insoluble

0.07%

Shenzhen Agroland Chemicals Co.,Ltd.
Add: Room 1121, Manyuxuan, Changfengyuan, No. 2021 Chunfeng Road, Luohu District, Shenzhen, P.R. China
Tel : +86-755-25671399/6299/5299/9599 Fax: +86-755-25673299
Post Code : 518002 E-mail: Info@agrolandchemical.com
[ Visite Count : 4133264 ]