Imidacloprid 70%WP cas no 138261-41-3 systemic insecticide powder
Imidacloprid is a systemic, chloro-nicotinyl insecticide with soil,
seed and foliar uses for the control
of sucking insects including rice hoppers, aphids, thrips,
whiteflies, termites, turf insects, soil insect
s and some beetles.
It is most commonly used on rice, cereal, maize, potatoes,
vegetables, sugar beets, fruit, cotton, ho
ps and turf, and is especially systemic when used as a seed or soil
treatment. The chemical works
by interfering with the transmission of stimuli in the insect
Specifically, it causes a blockage in a type of neuronal pathway
(nicotinergic) that is more abundant
in insects than in warm-blooded animals (making the chemical
selectively more toxic to insects than
warm-blooded animals). This blockage leads to the accumulation of
acetylcholine, an important neurotransmitter, resulting in the
insect's paralysis, and eventually death. It is effective on
d via stomach action
Imidacloprid based insecticide formu-lations are available as
dustable powder, granular, seed dressi
ng (flowable slurry concentrate), soluble concentrate, suspension
concentrate, and wettable powder. Typical application rates range
from 0.05 - 0.125 pounds/acre. These application rates are
bly lower than older, traditionally used insecticides. It can be
phytotoxic if it is not used according to manufacturer's
specifications, and has been shown to be compatible with fungicides
when used as a
seed treatment to control insect pests.
Product name: Imidacloprid 70%WP
Pesticide category: Insecticide
CAS NO.: [138261-41-3]; [105827-78-9] former number
Appearance (TC): Off-white powder
Appearance (70%WP): Off-white powder
Brand name: Greenriver/ as per customers request.
Control of sucking insects, soil insects, termites and some species
of biting insects,. Also used as
seed dressing. Sucking insects include rice-, leaf- and
planthoppers, aphids, thrips and whitefly. A
lso effective against soil insects, termites and some species of
biting insects, such as rice water w
eevil and Colorado beetle. Has no effect on nematodes and spider
mites. Used as a seed dressing,
as soil treatment and as foliar treatment in different crops, e.g.
rice, cotton, cereals, maize, sugar b
eet, potatoes, vegetables, citrus fruit, pome fruit and stone
fruit. Applied at 25-100 g/ha for foliar ap
plication, and 50-175 g/100 kg seed for most seed treatments, and
350-700 g/100 kg cotton seed.
Also used to controls fleas in dogs and cats.
|CAS No||[138261-41-3]; [105827-78-9]|
Form Colourless crystals, with a weak characteristic odour.
M.p. 144 °C
V.p. 4 ?10-7 mPa (20 °C); 9 ?10-7 mPa (25°C)
KOW logP = 0.57 (21 °C)
Henry 2 ?10-10 Pa m3 mol-1 (20 °C, calc.)
S.g./density 1.54 (23 °C)
Solubility In water 0.61 g/l (20 °C). In dichloromethane 67,
isopropanol 2.3, toluene 0.69 (all in g/l, 20 °C); in n-hexane
<0.1 g/l, (ambient temperature).
Stability Stable to hydrolysis at pH 5-11
|Mode of Action||Systemic insecticide with translaminar activity and with contact
and stomach action. Readily taken up by the plant and further
distributed acropetally, with good root-systemic action.|
|Oral Acute oral LD50 for male and female rats c. 450 mg/kg. Skin
and eye Acute percutaneous LD50 (24 h) for rats >5000 mg/kg.
Non-irritating to eyes and skin (rabbits). Not a skin sensitiser.|
|Product name: :Imidacloprid 70%WP|
|Content of a.i.||≥70%|
|Fineness (through 325 mesh test sieve), %||≥ 98%|
|Wetting time, s||≤ 60|
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