OMETHOATE (90TC, 40 EC, 50SL)

OMETHOATE (90TC, 40 EC, 50SL)
TRADE NAME: Safast 
COMMON NAME: Omethoate
CHEMICAL NAME: O, O-dimethyl S-methylcarbamoylmethyl phosphorothioate. 
STRUCTURAL FORMULA:  PHYSICAL AND CHEMICAL PROPERTIES: Colorless to slightly yellowish oil, b.p. ca. 135°C (decomposes when distilled); v.p. 2.5 × 10 -5 mm Hg at 20°C; volatility at 20°C, 0.29mg/m 3 ; d 20 1.32; n D 20 1.4987; readily soluble in water, alcohol and acetone; slightly soluble in ethyl ether; almost insoluble in petroleum ether. Stability to hydrolysis: half-life period, 611 hours at pH 7 and 24°C. The velocity of decomposition of the active ingredient is essentially greater at higher temperatures or at Ph values 8-10. 
TOXICOLOGY: Acute oral LD 50 to rat is 30-60mg/kg, for mouse 30-40mg/kg; acute dermal LD 50 for rats is 1400mg/kg; Dreathing-in LD 50 for rat is 1520mg/kg 3 hour, TLM for fish (carp) is more than 500 ppm (96 hours). 
QUALITY STANDARD NO.: HG3307-1990 
LICENSE NO.: XK13-058 0006 
REGISTRATION NO.: PD84111-5 
SPECIFICATION AND FORMULATION:

Items	EC	Technical	SL
Content of Omethoate %(m/m)	40.0 min	90 min	50.0min
Moisture,%(m/m)	0.4 max	0.5 max	0.5max
Acidity (as H2SO4 ),%(m/m)	0.5 max	0.5 max	0.5max
Emulsion Stability	Qualified		Qualified

PACKING: 
(1). 40EC, 50SL: 0.5kg×20bottles/case, 0.45kg×20bottles/case; 200kg/drum;or on the client's requirement; 
(3). Technical: 200kg/drum, 250kg/drum, or on the client's requirement. 
CHARACTERISTICS AND USES: Omethoate is a broad-spectrum systemic in secticide and acaricide effective against aphids, woolly aphids, trips, sacle insects, caterpillars and beetles, especially on hops, and against wheat bulb fly. It also can be used on cotton, rice, fruit-trees, tobacco and other crops. the recommend at ory rate of it's application is in table followed.

Crop	Insects	Recommendatory rate	Method of application
cotton	aphid,red spider	900-1500g/ha	spraying
rice	borer,trip	900-1500g/ha	spraying
wheat	Aphid	750-1125g/ha	spraying
forest	den drolimus	water 500 times	spraying or smear trunk
remarks	water 70-100kg when spraying

PRECAUTION: 
1.Do not mix with alkline substance. 
2.Send to the hospital whenever poisoned symptoms found, can be used. 
3.Stored in normal condition, the period of guarantee quality is two years.