Weit verbreitet, effektives Insektizid Temephos 1% SG, CAS 3383-96-8

1.  Basic Information of mosquitoes killer Temephos  

Product Name

Temephos for  Mosquito Control

CAS No.

3383-96-8

Chemical Name

O,O,O',O'-Tetramethyl O,O'-thiodi-p-phenylene phosphorothioate

Molecular Weight

466.48 g/mol

Tech & Formulation

90%TC, 1%GR, 50% EC

Appearance for TC

White crystalline solid or liquid.

Physical and chemical properties

Density: 1.4g/cm³

Melting Point: 30.0-30.5°C

Boiling Point: 518.5°C at 760 mmHg

Flash Point: 267.4°C

Solubility: In water 0.03 mg/l (25 °C). Soluble in commonganic solvents such as diethyl ether, aromatic chlorinated hydrocarbons. In hexane 9.6 g/l.

Stability: Hydrolysed by strong acids alkalis (optimum stability is at pH 5 to pH 7).

Toxicity

Acute oral LD50 for male rats 217, female rats 146, male mice 198, female mice 184   mg/kg. 

Skin eye Acute percutaneous LD50 for male female rats >2000 mg/kg. Non-irritating to skin eyes (rabbits).

Low toxicity.

2.  Specifications for Public Health Insecticides Temephos 90%TC

Items

Standards

Appearance

Yellow to red brown transparent liquid oily shape

A.I. content, %

90.0min

Water, %

0.2max

Acidity(as H2SO4), %

0.3max

3.  Applications

Mode of Action

Non-systemic, organophosphate (OP) pesticide.

Crops

Citrus, grass, vegetable, etc.

Control

1. Larvae of Anopheles, Aedes, Culex, Simulium spp., etc., in public health and agricultural situations

2. Fleas on dogs and cats, and lice on humans.

3. Thrip, Deraeocoris Kirschbaum, cutworm, etc.

4.  Usage

Dosage

e.g. Temephos 1% SG, control of mosquito larvae on public health: 0.5~1g GR/m2 clean water.

Specific dosage depends on different fields and crops.

Application method

Throw into the water

5.  First Aid Measures

General advice: Consult a physician.

If inhaled. If breathed in, move person into fresh air.

If not breathing, give artificial respiration

In case of skin contact, wash off with soap and plenty of water

In case of eye contact, rinse thoroughly with plenty of water for at least 15 min.

If swallowed, do NOT induce vomiting.

Never give anything by mouth to an unconscious person. Rinse mouth with water.