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CAS 3383-96-8 Fungicide Temephos Larvicide 90%TC, 50%WP

Chemical Name: 4,4'-bis(O,O-dimethyl phosphorothioate) diphenyl sulfide

English Name: temephos, Abate

CAS NO.: 3383-96-8

EINECS: 222-191-1

Physical And Chemical Properties:

Molecular formula: C16H20O6P2S3

Molecular weight: 466.46900

Properties: white crystalline solid

Density: 1.4 g/cm3

Melting point: 30-31°C

Boiling point: 518.5oC at 760 mmHg

Flash point: 267.4oC

Refractive index: 1.612

Water solubility: 0.003 g/100 mL

Structural formula:

Storage conditions: The warehouse is ventilated, low temperature and dry, and stored and transported separately from food materials

Toxicity: Temephos is a low-toxic pesticide. The acute oral LD50 of rats is 860 mg/kg (male), 13000 mg/kg (female), the acute dermal LD50 is >4000 mg/kg, and the LC50 of rainbow trout is 31.8 Mg/L, bee LD50 is 0.0015 mg/L.

Scope of application:

Temephos can be used in public health to control larvae, chironomids, moths and larvae of the midge family; it can also control lice on the human body, jumping lice on dogs and cats; it can also be used to control cutworms, thrips on citrus and Miligus on pasture is a pest.

Usage:

1. Used in public health, prevention and treatment of larvae, chironomid, etc. The use concentration is 50-100 mg/L, to prevent and control jumping lice on dogs and cats, the use concentration is 100 mg/L.

2. To control cutworms, thrips on citrus and Lygus pests on pastures, use 5% granules 1-1.5 kg per mu.

Note: Avoid contact with bees when using temephos.