chlorpyrifos Suppliers, chlorpyrifos Manufacturers.
Molecular formula:C9H11Cl3NO3PSMolecular weight:350.5 Physiochemical properties:Technical chlorpyrifos is white crystalline solid with a mild sulfur odor，stability: Wide stability at room temperature;Density: 1.398(43.5癈);Melting Point: 41.5~43.5癈;Vapour Pressure: 2.5mPa(25癈);Solubility: 1.2mg/l in water, readily soluble in most organic solventsToxicityChlorpyrifos is moderate toxic to animals. Acute oral LD50 for rats 163mg/kg, acute dermal LD50 for rats>2g/kg; Slight irritation to eye, serious to skin. Subacute oral non-effect level for rats 0.03mg/kg, chronic oral non-effect level 0.1mg/kg. Chronic oral non-effect level for dog 0.03mg/kg. No carcinogenic, mutagenic and teratogenic effects at experimental dosage. Maximum allowed concentration0.2mg/m3 (TLV) in indoor air. High toxic to fish and aquatic organisms, LC50 for bulltrout 15mg/l (96 h, 72癈). Toxic to bees. Acute oral LD50 of 40.7% chlorpyrifos EC for rats 590mg/kg, acute dermal for rabbits LD50 2330mg/kg, irritation to skin and eyes. Acute oral of 14% G for rats LD50>2g/kg, acute dermal for rats LD50>2g/kg, acute inhale LC50>0.007μg/L(7 h), irritation to eyes and skin. Quality standard
Item nameIndex Content：%≥95.0,98.0 Water content：%≤0.5 Acidity（based on H 2 SO 4）：%≤0.4
Mode of action: Thiophosphate insecticide; Contact, stomach, and respiratory action.Non persistent on leaves, persistent in soil, high efficiency for the control of underground pests. At the recommended dosage, no phytotoxicity for most crop, but sensitive to tobacco.Specification:≥95%, 98%Packing: 50kg plastic bucket or according to clients demands.
Company： |
Shandong Tiancheng Pesticides Co.,Ltd. |
E-mail： |
chem@netsun.com |
Address： |
88 Baita industrial park,Boshan district,Zibo city,Shandong province,China |
Zip Code： |
255202 |
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