1.  Basic Information of Temephos TC

Product Name

 Temephos Larvicide

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 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%GR, 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.

1.  Handling and storage

1)Precaution for safe handling

Avoid contact with skin and eyes. Avoid inhalation of vapor or mist.

2)Conditions for safe storage, including any incompatibilities

Avoid raining and sunburn for a long time.

Stay in cool place though the quality is still very good after getting wet.

2.  Packing Details

Package

Solid: 100g, 250g, 500g, 1kg, 10kg, 25kg, 200kg per bag/drum.

Liquid: 100mL, 250mL, 500mL, 1L, 5L, 10L, 20L, 200L, 1000L per bottle/drum

Delivery time

Within 15 days after receiving the L/C or payment