Trade name: Iprobenfos TECH 
Product name: iprobenfos
Chemical name: O,O-Bis(1-methylethyl) S-(phenylmethyl) phosphorothioate
Molecular formula: C₁₃H₂₁O₃PS
Molecular weight: 288.32
Properties: Pure Iprobenfos is colorless transparent liquid, or white solid in low temperature, Industrial product is yellow oily liquid. Boiling point: 126°C/5.33Pa, Melting point : 22.5-23.8°C. Relative density: ( d²⁰ )1.107. Refractive index: ( nD²⁰ )1.5106.
Toxicity: LD₅₀ 662 mg/kg, LD₅₀ 4080 mg/kg, TLm( 48 hours ) 10 ppm, residual number in rice is  0.2 ppm.

 It is systemic bactericide. The application concentration is 600-1200 times of diluted liquid of 50% EC. The safe interval period is 20 days or more.

Technical requirement:
Iprobenfos TECH is in accordance with the standard of HG3285-2002
Appearance: light yellow oily liquid, crystal in low temperature.
Technical indexes:

Item	Index
Mass fraction of Iprobenfos, %≥	90.0
Moisture, %≤	0.4
Acidity (as H2SO4), %≤	0.5

Iprobenfos EC is in accordance with the standard of HG3286-2002
Appearance: stable even liquid without suspension and settlement.
Technical indexes:

Item	Index
	50% EC	40% EC
Mass fraction of Iprobenfos, %≥	50.0	40.0
Moisture, %≤	0.4
Acidity (as H2SO4) , %≤	0.5
EC Stability ( diluted in 200 times )	Ok
Stability in low temperature a	Ok
Stability in heat storage a	Ok
Remark: Stability in low temperature and Stability in heat storage should be checked every 3 months